Page 1

TAPS


RECOMMENDATION CHART FOR TAPS Colour Ring

Material Groups

Cutting Speed Vc m/min * HSS-E

PM-HSS-E

Solid Carbide

≤ 850

-

10 - 15

15 - 20

30 - 50

Free Cutting Steels - 1020, S1214, S1213, S12L13, S12L14

≤ 1000

-

10 - 20

15 - 25

30 - 50

Unalloyed Case Hardened Steels - 1010, 1015

≤ 750

-

10 - 15

15 - 20

30 - 50

Un9/9/2008d Heat Treatable Steels - 1035, 1045, 1055, 1060, 1025

≤ 850

-

10 - 15

15 - 20

30 - 50

850 - 1200

-

8 - 12

10 - 15

25 - 40

850 - 1200

-

8 - 12

10 - 15

25 - 40

Alloyed Tool Steels - H11, H13, P20, D2, D3

≤ 1000

-

6 - 10

8 - 12

25 - 40

High Speed Tool Steels M2, M3, M35, M45

650 - 1000

-

6 - 10

8 - 12

25 - 40

Stainless and Acid resistant Steels - Sulphured - 410S, 430F, 630

≤ 850

-

6 - 12

8 - 15

30 - 50

- Austentic -302, 303, 304, 310, 316, 316Ti, 321

≤ 850

-

6 - 12

8 - 15

30 - 50

- Marttensitic - 410, 410X, 416, 420, 420C, 431, 440C

≤ 850

-

6 - 12

8 - 15

30 - 50

Structural Steels - Mild Steel, 250 and 350 plate

≤ 800

10 - 15

15 - 20

30 - 50

Free Cutting Steels - 1020, S1214, S1213, S12L13, S12L14

≤ 1000

10 - 20

15 - 25

30 - 50

Case Hardened Steels

≤ 1000

10 - 15

15 - 20

30 - 50

Heat Treatable Steels

≤ 1200

10 - 15

15 - 20

30 - 50

Nitriding Steels

≤ 1200

10 - 15

15 - 20

30 - 50

Spheroidal Graphite Cast Iron - GGG40, GGG50, GGG60, GGG70

-

≤ 240

10 - 20

15 - 25

30 - 50

Aluminium and Al-Alloys

≤ 400

-

15 - 20

20 - 25

30 - 50

Al Wrought Alloys

≤ 400

-

15 - 20

20 - 25

30 - 50

Alcast Alloys ≤ 10 % Si

≤ 600

-

15 - 20

20 - 25

30 - 50

> 10 % Si

≤ 600

-

15 - 20

20 - 25

25 - 40

Cast Iron - GG10, GG15, GG20, GG25, GG30, GG35, GG40

-

≤ 240

15 - 20

20 - 25

30 - 40

Spheroidal Graphite Cast Iron - GGG40, GGG50, GGG60, GGG70

-

≤ 240

15 - 20

20 - 25

30 - 40

Malleable Cast Iron - 32510, 50005, Nodular Iron

-

≤ 240

15 - 20

20 - 25

30 - 40

Brass Short Chipping

≤ 600

-

10 - 15

15 - 20

25 - 30

Long Chipping

≤ 600

-

10 - 15

15 - 20

25 - 30

-

-

5 - 10

15 - 20

25 - 30

Magnesium Alloys

≤ 450

-

30 - 50

Titanium and Ti-Alloys

≤ 1200

Plastics

TAPS

Hardness HB

Structural Steels - Mild Steel, 250 and 350 plate

Alloyed Case Hardened Steels - 3310, 3415, 5115, 4615, 4620, 5120, 8617, 8620, N33, EN36A Alloyed Heat Treatable Steels - 3140, 4130, 4140, 4150, 4340, 6150, EN16, EN26

Ni Alloys * With Coated Tools Cutting Speed May Be Increased Up To 50%

80

Tens Strength Mpa (N/mm2)

40 - 60 2-8 2-8


Metric fine taps metric fine GUN NOSE TAPS through holes

Through hole Guhring no. Standard Tool material

827 DIN 374 HSS-E

Surface Cutting direction Tolerance

rh ISO 2 / 6H

Application Cutting speed m/min

10-15

d1

d2

SW

l2

dk

l1

d1 X P

d2

mm

mm

3.002 4.003 5.003 6.003 6.004 8.003 8.004 8.005 10.004 10.005 10.006 12.005 12.006 12.007 14.005 14.006 14.007 16.005 16.007 18.005 18.007 20.005 20.007 20.008 22.007 24.005 24.007 24.008 30.007 32.007 34.007

2.20 2.80 3.50 4.50 4.50 6.00 6.00 6.00 7.00 7.00 7.00 9.00 9.00 9.00 11.00 11.00 11.00 12.00 12.00 14.00 14.00 16.00 16.00 16.00 18.00 18.00 18.00 18.00 22.00 22.00 28.00

SW

2.10 2.70 3.40 3.40 4.90 4.90 4.90 5.50 5.50 5.50 7.00 7.00 7.00 9.00 9.00 9.00 9.00 9.00 11.00 11.00 12.00 12.00 12.00 14.50 14.50 14.50 14.50 18.00 18.00 22.00

dk

I1

l2

mm

mm

mm

2.65 3.50 4.50 5.50 5.25 7.50 7.25 7.00 9.25 9.00 8.80 11.00 10.80 10.50 13.00 12.80 12.50 15.00 14.50 17.00 16.50 19.00 18.50 18.00 20.50 23.00 22.50 22.00 28.50 30.50 32.50

56.00 63.00 70.00 80.00 80.00 80.00 80.00 90.00 90.00 90.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 110.00 110.00 125.00 125.00 140.00 125.00 140.00 140.00 140.00 150.00 150.00 170.00

7.00 8.00 10.00 13.00 13.00 14.00 14.00 18.00 18.00 18.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 22.00 22.00 25.00 25.00 25.00 25.00 32.00 25.00 28.00 28.00 28.00 28.00 28.00 30.00

Availability • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

TAPS

M3X0.35 M4 X0.50 M5 X0.50 M6 X0.50 M6 X0.75 M8 X0.50 M8 X0.75 M8 X1 M10 X0.75 M10 X1 M10 X1.25 M12 X1 M12 X1.25 M12 X1.50 M14 X1 M14 X1.25 M14 X 1.50 M16 X1 M16 X1.50 M18 X1 M18 X1.50 M20 X1 M20 X1.50 M20 X2 M22 X1.50 M24 X1 M24 X1.50 M24 X2 M30 X1.50 M32 X1.50 M34 X1.50

Code no.

81


Metric taps METRIC GUN NOSE TAPS THROUGH HOLES

Through hole Guhring no.

803

912

789

DIN 371

Standard

HSS-E

Tool material Surface Cutting direction

rh

Tolerance

rh

left hand

ISO 2 / 6H

Application Cutting speed m/min

10-15

10-15

10-15

d1

d2

SW

l2

dk

TAPS

l1

82

d1

P

d2

mm

mm

mm

M2 M 2.5 M3

0.40 0.45 0.50

2.80 2.80 3.50

SW 2.10 2.10 2.70

dk

I1

l2

mm

mm

mm

1.60 2.05 2.50

45.00 50.00 56.00

8.00 9.00 10.00

Availability • • •


Metric taps

804

57

2876

877

805

807

DIN 371 HSS-E

PM HSS-E

HSS-E

rh

rh

rh

ISO 2 / 6H

8-12

PM HSS-E rh

HSS-E rh

rh

6-12

10-15

10-15

• • •

• • •

ISO 2 / 6H

8-12

10-15

Availability • • •

TAPS 83


Metric taps METRIC GUN NOSE TAPS THROUGH HOLES

Through hole Guhring no.

5560

Standard

912

789

DIN 371

Tool material

HSS-E

Surface Cutting direction

rh

Tolerance

rh

left hand

ISO 2 / 6H

Application Cutting speed m/min

10-15

10-15

10-15

dd11

dd22

SW SW

l2l2

ddkk

l1l1

d1

TAPS

M4 M5 M6 M8 M10

84

P

d2

mm

mm

0.70 0.80 1.00 1.25 1.50

4.50 6.00 6.00 8.00 10.00

SW 3.40 4.90 4.90 6.20 8.00

dk

I1

l2

mm

mm

mm

3.30 4.20 5.00 6.80 8.50

63.00 70.00 80.00 90.00 100.00

13.00 16.00 19.00 22.00 24.00

Availability • • • • •

• • • • •

• • • • •


Metric taps

5558

57

5559

5561

5557

5550

DIN 371 HSS-E rh

PM HSS-E rh

HSS-E rh

rh

rh

rh

10-15

10-15

10-15

• • • • •

• • • • •

• • • • •

ISO 2 / 6H

8-12

8-12

6-12

Availability • • • • •

• • • • •

• • • • •

TAPS 85


Metric taps METRIC GUN NOSE TAPS THROUGH HOLES

Through hole Guhring no.

815

915

Standard

790

DIN 376

Tool material

HSS-E

Surface Cutting direction

rh

Tolerance

left hand ISO 2 / 6H

Application Cutting speed m/min

10-15

10-15

10-15

d1

d2

SW

l2

dk

l1

d1

TAPS

M6 M7 M8 M 10 M 12 M 14 M 16 M 18 M 20 M 22 M 24 M 30 M 36

86

P

d2

mm

mm

1.00 1.00 1.25 1.50 1.75 2.00 2.00 2.50 2.50 2.50 3.00 3.50 4.00

4.50 5.50 6.00 7.00 9.00 11.00 12.00 14.00 16.00 18.00 18.00 22.00 28.00

SW 3.40 4.30 4.90 5.50 7.00 9.00 9.00 11.00 12.00 14.50 14.50 18.00 22.00

dk

I1

l2

mm

mm

mm

5.00 6.00 6.80 8.50 10.20 12.00 14.00 15.50 17.50 19.50 21.00 26.50 32.00

80.00 80.00 90.00 100.00 110.00 110.00 110.00 125.00 140.00 140.00 160.00 180.00 200.00

16.00 16.00 18.00 20.00 24.00 26.00 26.00 30.00 32.00 32.00 36.00 40.00 50.00

Availability • • • • • • • • • • • • •

• • • • • •

• • •


Metric taps

816

58

879

2877

817

DIN 376 HSS-E rh

PM HSS-E rh

HSS-E rh

rh

rh

10-15

10-15

• • • • •

ISO 2 / 6H

8-12

8-12

6-12

Availability

• • • • •

• • •

• • • • •

TAPS 87


Metric taps MEtric spiral taps through & Blind holes

Through hole Blind hole Guhring no.

810

Standard

914

786

DIN 371

Tool material

HSS-E

Surface Cutting direction

rh

Tolerance

rh

left hand

ISO 2 / 6H

Application Cutting speed m/min

10-15

10-15

10-15

d2

d1

SW

l2

dk

l1

d1

TAPS

M2 M 2.5 M3

88

P

d2

mm

mm

0.40 0.45 0.50

2.80 2.80 3.50

SW 2.10 2.10 2.70

dk

I1

l2

mm

mm

mm

1.60 2.05 2.50

45.00 50.00 56.00

8.00 9.00 10.00

Availability • • •


Metric taps

811

909

59

812

889

DIN 371 PM HSS-E rh

rh

HSS-E rh

rh

rh

10-15

10-15

• • •

• • •

ISO 2 / 6H

8-12

6-12

6-12

Availability • • •

TAPS 89


metric taps METRIC SPIRAL TAPS THROUGH & BLIND HOLES

Through hole Blind hole Guhring no.

5554

914

786

DIN 371

Standard

HSS-E

Tool material Surface Cutting direction

rh

Tolerance

rh

left hand

ISO 2 / 6H

Application Cutting speed m/min

10-15

10-15

10-15

d2

d1

SW

l2

dk

l1

d1

TAPS

M4 M5 M6 M8 M10

90

P

d2

mm

mm

0.70 0.80 1.00 1.25 1.50

4.50 6.00 6.00 8.00 10.00

SW 3.40 4.90 4.90 6.20 8.00

dk

I1

l2

mm

mm

mm

3.30 4.20 5.00 6.80 8.50

63.00 70.00 80.00 90.00 100.00

7.50 8.50 11.00 14.00 16.00

Availability • • • • •

• • • • •

• • • • •


metric taps

5552

5553

59

5551

5555

DIN 371 HSS-E rh

PM HSS-E rh

rh

HSS-E rh

rh

10-15

10-15

• • • • •

• • • • •

ISO 2 / 6H

8-12

6-12

6-12

Availability • • • • •

• • • • •

• • • • •

TAPS 91


Metric taps METRIC SPIRAL TAPS THROUGH & BLIND HOLES

Through hole Blind hole Guhring no.

822

Standard

917

787

DIN 376

Tool material

HSS-E

Surface Cutting direction

rh

Tolerance

rh

left hand

ISO 2 / 6H

Application Cutting speed m/min

10-15

10-15

10-15

d2

d1

SW

l2

dk

l1

d1

TAPS

M12 M14 M16 M18 M20 M22 M24 M30

92

P

d2

mm

mm

1.75 2.00 2.00 2.50 2.50 2.50 3.00 3.50

9.00 11.00 12.00 14.00 16.00 18.00 18.00 22.00

SW 7.00 9.00 9.00 11.00 12.00 14.50 14.50 18.00

dk

I1

l2

mm

mm

mm

10.20 12.00 14.00 15.50 17.50 19.50 21.00 26.50

110.00 110.00 110.00 125.00 140.00 140.00 160.00 180.00

18.50 20.00 20.00 25.00 25.00 27.00 30.00 35.00

Availability • • • • • • • •

• • • • • •

• • • •


Metric taps

823

910

60

890

824

DIN 376 HSS-E rh

PM HSS-E rh

HSS-E rh

rh

rh

10-15

10-15

• • • • •

ISO 2 / 6H

8-12

6-12

6-12

Availability • • • • • • •

• • •

• • •

• •

TAPS 93


Metric fine taps metric fine SPIRAL TAPS Through & Blind holes

Through hole Blind hole Guhring no. Standard Tool material

834 DIN 374 HSS-E

Surface Cutting direction Tolerance

RH ISO 2 / 6H

Application Cutting Speed m/min

10-15

d2

d1

SW

l2

dk

l1

d1 X P

TAPS

M3 X0.35 M3.5 X0.35 M4 X0.50 M5 X0.50 M6X 0.50 M6 X0.75 M8 X0.50 M8 X0.75 M8 X1 M10 X0.75 M10 X1 M10 X1.25 M12 X1 M12 X1.25 M12 X1.50 M14 X1 M14 X1.25 M14 X1.50 M16 X1 M16 X1.50 M18 X1 M18 X1.50 M20 X1 M20 X1.50 M22 X1.50 M24 X1.50 M24 X2 M30 X1.50

94

Code no.

d2

mm

mm

3.002 3.502 4.003 5.003 6.003 6.004 8.003 8.004 8.005 10.004 10.005 10.006 12.005 12.006 12.007 14.005 14.006 14.007 16.005 16.007 18.005 18.007 20.005 20.007 22.007 24.007 24.008 30.007

2.20 2.50 2.80 3.50 4.50 4.50 6.00 6.00 6.00 7.00 7.00 7.00 9.00 9.00 9.00 11.00 11.00 11.00 12.00 12.00 14.00 14.00 16.00 16.00 18.00 18.00 18.00 22.00

SW

2.10 2.10 2.70 3.40 3.40 4.90 4.90 4.90 5.50 5.50 5.50 7.00 7.00 7.00 9.00 9.00 9.00 9.00 9.00 11.00 11.00 12.00 12.00 14.50 14.50 14.50 18.00

dk

I1

l2

mm

mm

mm

2.65 3.15 3.50 4.50 5.50 5.25 7.50 7.25 7.00 9.25 9.00 8.80 11.00 10.80 10.50 13.00 12.80 12.50 15.00 14.50 17.00 16.50 19.00 18.50 20.50 22.50 22.00 28.50

56.00 56.00 63.00 70.00 80.00 80.00 80.00 80.00 90.00 90.00 90.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 110.00 110.00 125.00 125.00 125.00 140.00 140.00 150.00

4.00 4.00 5.00 5.00 5.00 8.00 8.00 8.00 11.00 11.00 11.00 14.00 11.00 15.00 15.00 11.00 15.00 15.00 11.00 15.00 12.00 16.00 12.00 16.00 16.00 16.00 22.00 20.00

Availability • • • • • • • • • • • • • • • • • • • • • • • • • • • •


Metric long series taps metric long series gun nose taps through holes

Through hole Guhring no. Standard Tool material

998 Guhring std. HSS-E

Surface Cutting direction Tolerance

rh ISO 2 / 6H

Application Cutting speed m/min

6-10

d1

d2

SW

l2

dk

l1

d1 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20

P

d2

mm

mm

0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50

2.20 2.80 3.50 4.50 6.00 7.00 9.00 11.00 12.00 16.00

SW

2.10 2.70 3.40 4.90 5.50 7.00 9.00 9.00 12.00

dk

I1

l2

mm

mm

mm

2.50 3.30 4.20 5.00 6.80 8.50 10.20 12.00 14.00 17.50

70.00 90.00 100.00 110.00 125.00 140.00 180.00 200.00 200.00 250.00

18.00 22.00 24.00 25.00 28.00 30.00 35.00 35.00 40.00 45.00

Availability • • • • • • • • • •

TAPS 95


Metric long series taps METRIC LONG SERIES SPIRAL TAPS through & blind holes

Through hole Blind hole Guhring no. Standard Tool material

888 Guhring std. HSS-E

Surface Cutting direction Tolerance

rh ISO 2 / 6H

Application Cutting speed m/min

d1

d2

SW

6-10

l2

dk

l1

d1

TAPS

M3 M4 M5 M6 M8 M10 M12 M14 M16 M20

96

P

d2

mm

mm

0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50

3.50 4.50 6.00 6.00 6.00 7.00 9.00 11.00 12.00 16.00

SW 2.70 3.40 4.90 4.90 4.90 5.50 7.00 9.00 9.00 12.00

dk

I1

l2

mm

mm

mm

2.50 3.30 4.20 5.00 6.80 8.50 10.20 12.00 14.00 17.50

90.00 125.00 140.00 160.00 180.00 200.00 220.00 220.00 220.00 280.00

6.00 7.50 8.50 11.00 14.00 16.00 18.50 20.00 20.00 25.00

Availability • • • • • • • • • •


Metric taps METRIC gun nose TITANIUM and NICKEL alloys THROUGH HOLEs

Through hole

Guhring no. Standard Tool material

2916 Guhring std. PM HSS-E

Surface Cutting direction Tolerance Application Cutting speed m/min

rh ISO 2 / 6H Special Alloys 2-8

d1

d2

SW

l2

dk

l1

d1 M3 M4 M5 M6 M8 M10 M12 M16

P

d2

mm

mm

0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00

3.50 4.50 6.00 6.00 8.00 10.00 9.00 12.00

SW 2.70 3.40 4.90 4.90 6.20 8.00 7.00 9.00

dk

I1

l2

mm

mm

mm

2.50 3.30 4.20 5.00 6.80 8.50 10.20 14.00

56.00 63.00 70.00 80.00 90.00 100.00 110.00 110.00

10.00 14.00 16.00 16.00 18.00 20.00 24.00 26.00

Availability • • • • • • • •

TAPS 97


Metric taps METRIC SPIRAL TAPS TITANIUM and NICKEL alloys through & blind holes Guhring no. Standard Tool material

Through hole Blind hole 2920 Guhring std. PM HSS-E

Surface Cutting direction Tolerance Application Cutting speed m/min

rh ISO 2 / 6H Special Alloys 2-8

d2

d1

SW

l2

dk

l1

d1

TAPS

M3 M4 M5 M6 M8 M10 M12 M16

98

P

d2

mm

mm

0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00

3.50 4.50 6.00 6.00 8.00 10.00 9.00 12.00

SW 2.70 3.40 4.90 4.90 6.20 8.00 7.00 9.00

dk

I1

l2

mm

mm

mm

2.50 3.30 4.20 5.00 6.80 8.50 10.20 14.00

56.00 63.00 70.00 80.00 90.00 100.00 110.00 110.00

10.00 14.00 16.00 16.00 21.00 26.00 24.00 26.00

Availability • • • • • • • •


Metric taps High performance taps Metric taps Synchro tapping all materials

Through hole Blind hole Guhring no. Standard Tool material

761

763

DIN 371

DIN 376

HSS-E-PM

HSS-E-PM

Surface Cutting direction

rh

Tolerance

6HX

Application 10-25

Cutting speed m/min

d2

d1

SW

l2

dk

l1

d1 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20

P

d2

mm

mm

0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50

3.500 4.500 6.000 6.000 8.000 10.000 9.000 11.000 12.000 16.000

SW 2.70 3.40 4.90 4.90 6.20 8.00 7.00 9.00 9.00 12.00

dk

I1

l2

mm

mm

mm

2.500 3.300 4.200 5.000 6.800 8.500 10.200 12.000 14.000 17.500

56.00 63.00 70.00 80.00 90.00 100.00 110.00 110.00 110.00 140.00

2.50 3.50 4.00 5.00 6.30 7.50 8.80 10.00 10.00 12.50

Availability • • • • • • • • • •

TAPS 99


Metric taps - Carbide Metric carbide taps hardened materials <62 HRc

Through hole Blind hole Guhring no.

2944

Standard

Guhring std.

Tool material

Solid carbide

Surface Cutting direction Tolerance

rh ISO 2 / 6H

Application Cutting speed m/min

Hardened Materials 2-4

d2

d1

SW

l2

dk

l1

d1

TAPS

M3 M4 M5 M6 M8 M10 M12

100

P

d2

mm

mm

0.50 0.70 0.80 1.00 1.25 1.50 1.75

3.500 4.500 6.000 6.000 8.000 10.000 12.000

SW 2.70 3.40 4.90 4.90 6.20 8.00 9.00

dk

I1

l2

mm

mm

mm

2.600 3.400 4.300 5.100 6.900 8.600 10.400

56.00 63.00 70.00 80.00 90.00 100.00 110.00

12.00 14.00 17.00 20.00 20.00 24.00 28.00

Availability • • • • • • •


Metric thread milling cutters - Carbide thread milling cutter with oil feed

General information thread milling

Guhring no.

g cutters

Guhring std. The Guhring milling cutter type General information thread thread milling

Standard

Tool material

g cutters

The Guhring thread milling cutter type

Cutting direction

TM SP – thread milling cutter w/o countersinking step Application Straight shank with spiral flute and internal coolant delivery, standard type for the milling of one thread size 50-100 Cutting speed m/min TM SP – thread milling cutter w/o countersinking step Thread type: M, G, NPT, NPTF Straight shank with spiral flute and internal coolant delivery, standard type for the milling of one thread size Thread type: M, G, NPT, NPTF

G

P

60°

dk

d2

P

Tap The pitch P is produced by the tap/fluteless tap.

Thread Code no.

P

d1

d2

dk

Tap General information thread millingmm mm mm mm The pitch P is produced by mm

I1

I2

mm

mm

54.00

13.50

74.00 90.00 90.00 102.00

25.40 31.00 35.00 41.30

Tooth p The to thread Tooth p to corr The to of the thread diamet to corr can m of the thread diamet can m thread

TMU SP – universal thread milling cutter Straight shank with spiral flute and internal coolant delivery, multi-range tool for the production of various thread TMU SP – universal thread milling cutter sizes with the same pitch Straight shank with spiral flute and internal coolant deliThread type: M/MF, G, NPT, NPTF very, multi-range tool for the production of various thread sizes with the same pitch Thread type: M/MF, G, NPT, NPTF z

Availability •

3

• countersinking step 62.00 18.10 TMC 3 SP – thread milling cutter with The Guhring thread milling cutter types • 74.00 21.80 3

45º countersinking step, spiral flute and internal coolant 4 delivery, for countersinking and •thread milling one thread TMC • countersinking step 4 SP – thread milling cutter with size • 45º4 countersinking step, spiral flute and internal coolant Thread type: M, MF, G, UNC, UNF•, NPT, NPTF Tooth profile 4 delivery, for countersinking and thread milling one thread The tooth form generally corresponds to the form of the size thread type: to be produced. In some cases it may be necessary Thread Tooth profileM, MF, G, UNC, UNF, NPT, NPTF to correct the tooth profile. This is the case, if the diameter The tooth form generally corresponds to the form of the of the thread to be produced is not in specific ratio to the thread to be produced. In some cases it may be necessary diameter of the thread milling cutter. A thread milling cutter to correct the tooth profile. This is the case, if the diameter can mill threads of different A variation of the Tooth profile DTMC – drill/thread millingdiameters. cutter of the SP thread to be produced is not in specific ratio to the thread pitch is however not possible. The tooth generally corresponds to the form of the 2-fluted drill/thread milling cutter with 45º countersinking diameter ofform the thread milling cutter. A thread milling cutter thread to be produced. In some cases it may be necessary step, spiral flute and with/without internal coolant delivery, can mill of milling different diameters. A variation of the DTMC SP drill/thread cutter DTMC SP– threads – drill/thread milling cutter to correct the profile. is theand case, if themilling diameter for tapping size holes, countersinking thread thread pitch istooth however notThis possible. 2-fluted drill/thread milling cutter with 45º countersinking step, of 2-fluted drill/thread milling cutter with 45º countersinking of the thread to be produced is not in specific ratio to the one thread size spiral and with/without internal coolant delivery, for tapping step, flute spiral flute and with/without internal coolant delivery, size holes, countersinking and thread milling of one thread size diameter of the milling cutter. A thread milling cutter Thread type: M, thread MF cutting contour for tapping size holes, countersinking and thread milling of thread can mill variation of the Thread type:threads M, MF of different diameters.ofAthe one thread size thread pitch is however not possible. Thread type: M, MF cutting contour

The Guhring thread milling cutter types circular program)

The Guhring thread milling cutter types

45º step, spiralspiral flute and internal coolant delivery, 45º countersinking countersinking step, flute and internal coolant for countersinking and thread milling threadmilling size delivery, for countersinking andone thread one thread

TMC SP – thread milling cutter with countersinking step Thread size type: M, MF, G, UNC, UNF, NPT, NPTF

45º countersinking step, spiral flute and internal coolant Thread type: M, MF, G, UNC, UNF, NPT, NPTF delivery, for countersinking and thread milling one thread

of the thread

Y

pos

Special milling cutters Specialthread thread milling cutters

pos

Y

In to the types described above, the above, Inaddition addition to four the standard four standard types cutting described Y contour x following threadthread milling cutters be supplied request: ofon the thread on rethe following millingcan cutters can be supplied

Special thread milling cutters In addition to the four standard types described above, x cuttercutters --DTMC SP three-fluted milling with or without TM SP and TMC drill/thread SP thread milling for thread core-Ø the following thread milling cutters be supplied on reinternal 2xD,can 2.5xD,3xD Y lengthcooling, 3xD thread length 1.5xD, z X -quest: carbide milling cutters to customer specific demands -Solid DTMC SP thread three-fluted drill/thread milling cutter with or -and TMdrawings SP and TMC SP thread milling cutters for thread core-Ø Y without internal cooling, thread length 1.5xD, 2xD, 2.5xD, length 3xD x 3xD - DTMC SP three-fluted drill/thread milling cutter with or z - Solid carbide thread milling cutters to customer specific X 1.5xD, without internal cooling, thread length 2xD, 2.5xD, nominal diameter demands and drawings 3xD core-Ø - Solid carbide thread milling cutters to customer specific z cutters for thread length 3xD -quest: TM SP and TMC SP thread milling Y X

TAPS

nsions and cutting TM SPsection – threadmeasurements milling cutter w/o countersinking step from the thread pitch of the tool, the design of aand thread Straight shank with spiral flute internal coolant deliOTHER TYPES AVAILABLE g cutter is principally verytype similar to that of of a tap. very, standard for the milling one thread size nsions and cutting TM SPsection – threadmeasurements milling cutter w/o countersinking step d milling cutters are type: also characterised by dimensions Thread M, G, NPT, NPTF from the thread pitch of the tool, design of aand thread Straight shank withthe spiral flute internal coolant delihe size of the cutting section. The thread length l2 and g cutter is principally very similar to that of a tap. very, standard type for the milling of one thread size tal lengthcutters l1 are also partcharacterised of the dimensions. d milling are type: also by dimensions Thread M, G, NPT, NPTF SP milling cutter w/o countersinking step step TM SP––thread thread milling cutter w/o countersinking he size of theTM cutting section. The thread length l2 and fferent design formsshank incorporate milling cutters Straight with spiral flute flute and internal coolant delivery, Straight shank with spiral andwith internal coolant delital length l1 are also part of the dimensions. hout collar as wellstandard astype with without countersinking standard foror the milling one thread sizethread size very, type for theof milling of one er. The cutting section sizes aNPT, thread milling cutter Thread type: M,M, G,of NPT, NPTF Thread type: G, NPTF fferent design forms incorporate milling cutters with st of the flute length l4, the flute profile, the tooth hout collar as well as with or without countersinking TMU universal milling cutter the relief S.SP As–with a tap, thread the flute length also b and er. The cutting sectionshank sizes with of a thread milling cutter Straight spiral flute and coolant deliporates the run-out of the flutes. They do not haveinternal to st of the flute length l4, the flute profile, the tooth of various thread very, multi-range tool for the production large as the TMU flutesSP of–a tap, as this machining process thread cutter TMU SP universal thread milling cutter As–universal with a tap, the milling flute length also b and the relief sizesS.The with the same pitch ces smaller chips. chips do not remain in the flutes Straight shank with spiral flute and internal coolant delivery, Straightofshank with They spiraldoflute and internal coolant deliporates the run-out the flutes. not have to Thread type: M/MF , G,production NPT, NPTF tool for the of various thread sizes with g the processmulti-range and do therefore not restrict further chip very, multi-range toolmachining for the production of various thread large as the the flutes of a tap, as this process same pitch opment. The sizes width of the tooth is therefore larger than withchips the same pitch ces smaller chips. The do not remain in the flutes Thread type: M/MF , G, NPT, NPTF TMU SP – universal thread milling cutter aps. The relief grinding helps to create clearance M/MF , G, NPT, the NPTF g the processThread and dotype: therefore not restrict further chip shank with spiral flute and internal coolant delirequired forStraight milling cutters. opment. The width of the tooth is therefore larger than very, multi-range tool for the production of various thread aps. The relief grinding helps to create the clearance sizes with the same pitch required for milling cutters. Thread M/MF , G, cutter NPT, NPTF TMC milling withwith countersinking step step TMCSP SP–type: –thread thread milling cutter countersinking

Thread MillingThread Milling Thread Milling Technology Technology Technology

T

the tap/fluteless tap. M6 6.000 1.00 4.80 6.00 5.00 M8 8.000 1.25 6.40 8.00 6.80 Milling cutter General information thread10.00 milling8.50 M10 10.000 1.50 7.95 The pitch P is produced by CNC1.75 control 9.95 M12 12.000 10.00 10.20 circular program) Milling 2.00 cutter M14 14.000 11.20 12.00 12.00 The pitch P is produced M16 16.000 2.00 12.80 14.00 14.00 by CNC2.50 control 14.95 M20 20.000 General information thread16.00 milling17.50

rh

Tolerance

d1

arison of tool design between taps/thread milling s ntrast tap, design which basically of amilling single arisontoofa tool between consists taps/thread shaped tooth, the series of teeth of a thread milling s do not form a spiral but are configured without pitch. ntrast to a tap, which basically consists of a single undamental difference in tool design is attributed to shaped tooth, the series of teeth of a thread milling fferent processes which have already been described do not form a spiral but are configured without pitch. earlier chapter. undamental difference in tool design is attributed to l fferent processes which have already been2 described l1 earlier chapter.

T

Solid carbide

Surface

thread milling, an identical tool geometry can be d for a multitude of materials. This considerably the multiplicity of tools required. In contrast to thread thread milling, an identical tool geometry can be g, thread milling produces a complete thread which is d for a multitude of materials. This considerably lly the total length of the applied tool. the multiplicity of tools required. In contrast to thread g, thread milling produces a complete thread which is lly the total length of the applied tool.

P

4133

pos

pos

101


Imperial taps UNC GUN NOSE TAPS THROUGH HOLEs

Through hole Guhring no. Standard

873

878

~DIN 371

~DIN 376

Tool material

1980

1985

~DIN 371

~DIN 376

HSS-E

Surface Cutting direction

rh

rh

rh

rh

Tolerance

2B

2B

2B

2B

10-15

10-15

6-12

6-12

Application Cutting speed m/min

d1

d2

SW

l2

dk

l1

d1

d2

SW

l2

dk

TAPS

l1

102

d1 X P

Code no.

d2

inch

mm

mm

No. 2-56 No. 3-48 No. 4-40 No. 5-40 No. 6-32 No. 8-32 No. 10-24 No. 12-24 1/4 x 20 5/16 x 18 3/8 x 16 7/16 x 14 1/2 x 13 9/16 x 12 5/8 x 11 3/4 x 10 7/8 x 9 1" x 8

2.184 2.515 2.845 3.175 3.505 4.166 4.826 5.486 6.350 7.938 9.525 11.113 12.700 14.288 15.875 19.050 22.225 25.400

2.80 2.80 3.50 3.50 4.00 4.50 6.00 6.00 7.00 8.00 10.00 8.00 9.00 11.00 12.00 14.00 18.00 18.00

SW 2.10 2.10 2.70 2.70 3.00 3.40 4.90 4.90 5.50 6.20 8.00 6.20 7.00 9.00 9.00 11.00 14.50 14.50

dk

I1

l2

mm

mm

mm

1.85 2.10 2.35 2.65 2.85 3.50 3.90 4.50 5.10 6.60 8.00 9.40 10.80 12.20 13.50 16.50 19.50 22.25

45.00 50.00 56.00 56.00 56.00 63.00 70.00 80.00 80.00 90.00 100.00 100.00 110.00 110.00 110.00 125.00 140.00 160.00

9.00 9.00 11.00 11.00 12.00 13.00 14.00 16.00 16.00 18.00 20.00 22.00 25.00 30.00 30.00 33.00 35.00 38.00

Availability • • • • • • • • • • •

• • • • • • • • • • • • •

• • •


Imperial taps UNC SPIRAL TAPS THROUGH & BLIND HOLES

Through hole Blind hole Guhring no. Standard

876

881

~DIN 371

~DIN 376

Tool material

1981

1986

~DIN 371

~DIN 376

HSS-E

Surface Cutting direction

rh

rh

rh

rh

Tolerance

2B

2B

2B

2B

10-15

10-15

6-12

6-12

Application Cutting speed m/min

d2

d1

SW

l2

dk

l1

d2

d1

SW

l2

dk

l1

d1 X P

Code no.

d2

inch

mm

mm

No. 2-56 No. 3-48 No. 4-40 No. 5-40 No. 6-32 No. 8-32 No. 10-24 No. 12-24 1/4 x 20 5/16 x 18 3/8 x 16 7/16 x 14 1/2 x 13 9/16 x 12 5/8 x 11 3/4 x 10 7/8 x 9 1" x 8

2.184 2.515 2.845 3.175 3.505 4.166 4.826 5.486 6.350 7.938 9.525 11.113 12.700 14.288 15.875 19.050 22.225 25.400

2.80 2.80 3.50 3.50 4.00 4.50 6.00 6.00 7.00 8.00 10.00 8.00 9.00 11.00 12.00 14.00 18.00 18.00

SW 2.10 2.10 2.70 2.70 3.00 3.40 4.90 4.90 5.10 6.20 7.00 6.20 7.00 9.00 9.00 11.00 14.50 14.50

dk

I1

l2

mm

mm

mm

1.85 2.10 2.35 2.65 2.65 3.50 3.90 4.50 5.10 6.60 8.00 9.40 10.75 14.00 13.50 16.50 19.50 22.25

45.00 50.00 56.00 56.00 56.00 63.00 70.00 80.00 80.00 90.00 90.00 100.00 110.00 110.00 110.00 125.00 140.00 160.00

8.00 9.00 6.50 6.50 8.00 8.00 11.00 11.00 13.00 14.00 16.00 18.00 20.00 21.00 24.00 25.00 28.00 32.00

Availability • • • • • • • • • • •

• • • • • • • • • • • • • • • •

• • • • •

TAPS 103


Imperial taps unF gun nose taps through holes

Through hole Guhring no.

908

Standard

2874 ~DIN 374

Tool material

HSS-E

Surface Cutting direction

rh

Tolerance

rh 2B

Application Cutting speed m/min

10-15

6-12

d1

d2

SW

l2

dk

TAPS

l1

104

d1 X P

Code no.

d2

inch

mm

mm

No. 4-48 No. 6-40 No. 8-36 No.10-32 1/4-28 5/16-24 3/8-24 7/16-20 1/2-20 9/16-18 5/8-18 3/4-16 7/8-14 1-12 1 1/8-12 1 1/4-12 1 1/2-12

2.845 3.505 4.166 4.826 6.350 7.938 9.525 11.113 12.700 14.288 15.875 19.050 22.225 25.400 28.575 31.750 38.100

2.20 2.50 2.80 3.50 4.50 6.00 7.00 8.00 9.00 11.00 12.00 14.00 18.00 18.00 22.00 22.00 28.00

SW

2.10 2.10 2.70 3.40 4.90 5.50 6.20 7.00 9.00 9.00 11.00 14.50 14.50 18.00 18.00 22.00

dk

I1

l2

mm

mm

mm

2.40 2.95 3.50 4.10 5.50 6.90 8.50 9.90 11.50 12.90 14.50 17.50 20.45 23.25 26.50 29.50 36.00

56.00 56.00 63.00 70.00 80.00 90.00 90.00 100.00 100.00 100.00 100.00 110.00 125.00 140.00 150.00 150.00 170.00

10.00 11.00 12.00 14.00 16.00 18.00 18.00 22.00 20.00 22.00 22.00 25.00 25.00 28.00 28.00 28.00 30.00

Availability •

• •

• • • • • • • • • • • • • •

• • •

• • •


Imperial taps UNF taps Through & blind holes

Through hole Blind hole Guhring no.

911

Standard

1991 ~DIN 374

Tool material

HSS-E

Surface Cutting direction

rh

Tolerance

rh 2B

Application Cutting speed m/min

10-15

6-12

d2

d1

SW

l2

dk

l1

d1 X P

Code no.

d2

inch

mm

mm

No. 4-48 No. 8-36 No. 10-32 1/4-28 5/16-24 3/8-24 7/16-20 1/2-20 9/16-18 5/8-18 3/4-16 7/8-14

2.845 4.166 4.826 6.350 7.938 9.525 11.113 12.700 14.288 15.875 19.050 22.225

2.20 2.80 3.50 4.50 6.00 7.00 8.00 9.00 11.00 12.00 14.00 18.00

SW

2.10 2.70 3.40 4.90 5.50 6.20 7.00 9.00 9.00 11.00 14.50

dk

I1

l2

mm

mm

mm

2.40 3.50 4.10 5.50 6.90 8.50 9.90 11.50 12.90 14.50 17.50 20.40

56.00 63.00 70.00 80.00 90.00 90.00 90.00 100.00 100.00 100.00 110.00 125.00

10.00 12.00 14.00 18.00 18.00 18.00 20.00 22.00 22.00 25.00 25.00

Availability • • • • • • • • • • • •

• • • • • • •

TAPS 105


Imperial taps BSW GUN NOSE AND SPIRAL TAPS THROUGH & BLIND HOLES

Through hole Blind hole Guhring no. Standard

2892

2893

~DIN 371

~DIN 376

Tool material

2847

2848

~DIN 371

~DIN 376

HSS-E

Surface Cutting direction

rh

rh

rh

rh

Tolerance Application 10-15

Cutting speed m/min

d1

d2

SW

l2

dk

l1

d2

d1

SW

l2

dk

TAPS

l1

106

d1

Code no.

P

d2

inch

mm

TPI

mm

W 1/8 W 5/32 W 3/16 W 1/4 W 5/16 W 3/8 W 3/8 W 7/16 W 1/2 W 9/16 W 5/8 W 3/4 W 7/8 W1

3.175 3.969 4.762 6.350 7.938 9.525 9.525 11.113 12.700 14.287 15.876 19.051 22.226 25.401

40.00 32.00 24.00 20.00 18.00 16.00 16.00 14.00 12.00 12.00 11.00 10.00 9.00 8.00

3.500 4.50 6.000 7.000 8.000 7.000 10.000 8.000 9.000 11.000 12.000 14.000 18.000 18.000

SW 2.70 3.40 4.90 5.50 6.20 5.50 8.00 6.20 7.00 9.00 9.00 11.00 14.50 14.50

dk

l1

mm

mm

2.500 3.200 3.600 5.100 6.500 7.900 7.900 9.200 10.50 12.00 13.50 16.50 19.25 22.00

56.00 63.00 70.00 80.00 90.00 100.00 100.00 100.00 110.00 110.00 110.00 125.00 140.00 160.00

l2 6.50 13.00 11.00 13.00 14.00 16.00 16.00 22.00 25.00 30.00 30.00 33.00 35.00 38.00

Availability • • • • •

• • • •

• • • • • •

• • • • • •


Imperial taps BSP gun nose AND spiral taps through & blind HoleS

Through hole Blind hole Guhring no.

962

965

Standard

967

968

DIN 5156

Tool material

HSS-E

Surface Cutting direction

rh

rh

rh

rh

10-15

10-15

8-10

8-10

Tolerance Application Cutting speed m/min

d1

d2

SW

l2

dk

l1

d2

d1

SW

l2

dk

l1

d1

Code no.

P

d2

inch

mm

TPI

mm

G 1/16 G 1/8 G 1/4 G 3/8 G 1/2 G 3/4 G 1”

7.723 9.728 13.157 16.662 20.955 26.441 33.249

28.00 28.00 19.00 19.00 14.00 14.00 11.00

6.00 7.00 11.00 12.00 16.00 20.00 25.00

SW 4.90 5.50 9.00 9.00 12.00 16.00 20.00

dk

l1

l2

mm

mm

mm

6.80 8.80 11.80 15.25 19.00 24.50 30.75

90.00 90.00 100.00 100.00 125.00 140.00 160.00

18.00 18.00 20.00 22.00 25.00 28.00 30.00

Availability • • • • • • •

• • • • • • •

• • • • • • •

• • • • • • •

TAPS 107


Imperial taps BSPT TAPS THROUGH & BLIND HOLES

Through hole Blind hole Guhring no. Standard Tool material

5007 Guhring std. HSS-E

Surface Cutting direction

rh

Tolerance Application Cutting speed m/min

5-10

d1

d2

SW

l2

dk

TAPS

l1

108

d1

Code no.

P

d2

SW

inch

mm

TPI

mm

mm

1/8 1/4 3/8 1/2 3/4 1

9.728 13.157 16.662 20.955 26.441 33.249

28 19 19 14 14 11

7.00 11.00 12.00 16.00 20.00 25.00

5.50 9.00 9.00 12.00 16.00 20.00

dk 8.40 11.20 14.75 18.25 23.75 30.00

I1

l2

mm

mm

63.00 63.00 70.00 80.00 100.00 110.00

15.00 21.00 21.00 27.00 27.00 32.00

Availability • • • • • •


Imperial taps NPT GUN NOSE AND SPIRAL TAPS THROUGH & BLIND HOLES

Through hole Blind hole Guhring no.

973

Standard

1087 Guhring std.

Tool material

HSS-E

Surface Cutting direction

rh

rh

5-10

3-8

Tolerance Application Cutting speed m/min

d2

d1

SW

l2

dk

l1

d1

d2

SW

l2

dk

l1

d1

Code no.

P

d2

SW

inch

mm

TPI

mm

mm

1/16 1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2

8.190 10.620 14.140 17.570 21.900 27.230 34.180 42.900 48.940 61.000

27.00 27.00 18.00 18.00 14.00 14.00 11.50 11.50 11.50 11.50

6.00 7.00 11.00 12.00 16.00 20.00 25.00 32.00 36.00 36.00

4.90 5.50 9.00 9.00 12.00 16.00 20.00 24.00 29.00 29.00

1/8 1/4 3/8 1/2 3/4

10.620 14.140 17.570 21.900 27.230

27.00 18.00 18.00 14.00 14.00

11.00 14.00 16.00 18.00 22.00

9.00 11.00 12.00 14.50 18.00

dk

I1

l2

mm

mm

6.15 8.40 11.10 14.30 17.90 23.30 29.00 37.70 43.70 55.60

56.00 63.00 63.00 70.00 80.00 100.00 110.00 125.00 140.00 160.00

14.00 15.00 21.00 21.00 27.00 27.00 32.00 33.00 33.00 33.00

8.50 11.20 14.40 18.00 23.40

90.00 100.00 110.00 125.00 140.00

15.00 21.00 21.00 27.00 27.00

Availability • • • • • • • • • •

• • • • • •

TAPS 109


Metric fluteless taps metric fluteless TAPS (thread formers) through & blind holes

Through hole Blind hole

Guhring no.

782

793

Standard

921

5598

~DIN 371

Tool material

5599 ~DIN 376

HSS-E

Surface Cutting direction

rh

rh

Tolerance

rh

rh

rh

10-15

10-15

6HX

Application Cutting speed m/min

12-18

10-15

P d1

d2

SW

12-18

dk

l2 l1 P d1

d2

SW

dk

l2 l1

d1

TAPS

M2 M 2,5 M3 M 3,5 M4 M5 M6 M8 M10 M12 M14 M16

110

P

d2

mm

mm

0.40 0.45 0.50 0.60 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00

2.80 2.80 3.50 4.00 4.50 6.00 6.00 8.00 10.00 9.00 11.00 12.00

SW 2.10 2.10 2.70 3.00 3.40 4.90 4.90 6.20 8.00 7.00 9.00 9.00

dk

I1

l2

mm

mm

mm

1.80 2.30 2.80 3.25 3.70 4.65 5.50 7.40 9.25 11.25 13.10 15.10

45.00 50.00 56.00 56.00 63.00 70.00 80.00 90.00 100.00 110.00 110.00 110.00

8.00 9.00 10.00 12.00 12.00 14.00 16.00 18.00 20.00 24.00 26.00 26.00

Availability • •

• • • • • • • • •

• • • • • • • • • •


Metric fluteless taps metric fluteless TAPS (thread formers) through & blind holes

Through hole Blind hole

Guhring no. Standard

1587

1589

~DIN 371

Tool material

~DIN 376 HSS-E

Surface Cutting direction

rh

Tolerance

rh 6HX

Application Cutting speed m/min

6-12

P d1

d2

SW

6-12

dk

l2 l1 P d1

d2

SW

dk

l2 l1

d1

P

d2

inch

mm

mm

M3 M 3,5 M4 M5 M6 M8 M10 M12 M16

0.50 0.60 0.70 0.80 1.00 1.25 1.50 1.75 2.00

3.50 4.00 4.50 6.00 6.00 8.00 10.00 9.00 12.00

SW 2.70 3.00 3.40 4.90 4.90 6.20 8.00 7.00 9.00

dk

I1

l2

mm

mm

mm

2.80 3.25 3.70 4.65 5.50 7.40 9.25 11.25 15.10

56.00 56.00 63.00 70.00 80.00 90.00 100.00 110.00 110.00

10.00 12.00 12.00 14.00 16.00 18.00 20.00 24.00 26.00

Availability • • • • • • • • •

TAPS 111


Imperial fluteless taps UNF fluteless TAPS (thread formers) through & blind holes

Through hole Blind hole

Guhring no. Standard

1584

1585

~DIN 2184-1

Tool material

~DIN 2184-1 HSS-E

Surface Cutting direction

rh

Tolerance

rh 2BX

Application Cutting speed m/min

P d1

d2

SW

dk

l2 l1 P d1

d2

SW

dk

l2

TAPS

l1

112

d1

P

d2

inch

TPI

mm

NR. 10 - 32 NR. 12 - 28 1/4 - 28 5/16 - 24 3/8 - 24 7/16 - 20 1/2 - 20 9/16 - 18 5/8 - 18 3/4 - 16

32.00 28.00 28.00 24.00 24.00 20.00 20.00 18.00 18.00 16.00

6.000 6.000 7.000 8.000 10.000 8.000 9.000 11.000 12.000 14.000

SW 4.90 4.90 5.50 6.20 8.00 6.20 7.00 9.00 9.00 11.00

dk

I1

l2

mm

mm

mm

4.450 5.100 5.950 7.450 9.050 10.500 12.100 13.650 15.250 18.300

70.00 80.00 80.00 90.00 100.00 100.00 100.00 100.00 100.00 110.00

14.00 16.00 16.00 18.00 18.00 22.00 20.00 22.00 22.00 25.00

Availability • • • • • • • • • •


Imperial fluteless taps UNC fluteless TAPS (thread formers) through & blind holes

Through hole Blind hole

Guhring no. Standard

1582

1583

~DIN 371

Tool material

~DIN 376 HSS-E

Surface Cutting direction

rh

Tolerance

rh 2BX

Application Cutting speed m/min

10-15

P d1

d2

SW

10-15

dk

l2 l1 P d1

d2

SW

dk

l2 l1

d1

Code no.

P

d2

inch

mm

TPI

mm

No.10-24 No.12-24 1/4 - 20 5/16 -18 3/8 - 16 7/16 - 14 1/2 - 13 9/16 - 12 5/8 - 11 3/4 - 10

4.826 5.486 6.350 7.938 9.525 11.113 12.700 14.288 15.875 19.050

24.00 24.00 20.00 18.00 16.00 14.00 13.00 12.00 11.00 10.00

6.00 6.00 7.00 8.00 10.00 8.00 9.00 11.00 12.00 14.00

SW 4.90 4.90 5.50 6.20 8.00 6.20 7.00 9.00 9.00 11.00

dk

I1

l2

mm

mm

mm

4.35 5.00 5.75 7.30 8.80 10.30 11.80 13.30 14.80 17.90

70.00 80.00 80.00 90.00 100.00 100.00 110.00 110.00 110.00 125.00

14.00 16.00 16.00 18.00 20.00 22.00 25.00 30.00 30.00 33.00

Availability • • • • • • • • • •

TAPS 113


Imperial hand taps metric threads Through & Blind holes

Through hole Blind hole Guhring no.

861

862

Standard

863

864

rh

rh

2nd

Bottoming

DIN 352

Tool material

HSS

Surface Cutting direction

rh

rh

Tolerance Application

ISO 2 / 6H 3pce Hand Tap Set

1st

d1

d2

SW

l2

dk

l1

d1

TAPS

M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M24

114

P

d2

mm

mm

0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50 2.50 3.00

3.50 4.50 6.00 6.00 6.00 7.00 9.00 11.00 12.00 14.00 16.00 18.00

SW 2.70 3.40 4.90 4.90 4.90 5.50 7.00 9.00 9.00 11.00 12.00 14.50

dk

I1

l2

mm

mm

mm

2.50 3.30 4.20 5.00 6.80 8.50 10.20 12.00 14.00 15.50 17.50 21.00

40.00 45.00 50.00 56.00 63.00 70.00 75.00 80.00 80.00 95.00 95.00 110.00

10.00 12.00 14.00 16.00 18.00 20.00 24.00 26.00 26.00 30.00 32.00 36.00

Availability • • • • • • • • • • • •

• • • • • • • • • • • •

• • • • • • • • • • • •

• • • • • • • • • • • •


Imperial hand taps Unc threads Through & BLind Holes

Through hole Blind hole Guhring no.

981

984

Standard

~DIN 352

Tool material

HSS

Surface Cutting direction

rh

rh

Tolerance

2B

2B

3pce Hand Tap Set

Bottoming

Application

d1

d2

SW

l2

dk

l1

d1 - P

Code no.

d2

inch

mm

mm

No. 4-40 No. 5-40 No. 6-32 No. 8-32 No. 10-24 1/4-20 5/16 - 18 3/8 - 16 7/16 - 14 1/2 - 13 9/16 - 12 5/8 - 11 3/4 - 10 7/8 - 9 1-8 1 1/8 - 7 1 1/4 - 7 1 1/2 - 6 2 - 4.5

2.845 3.175 3.505 4.166 4.826 6.350 7.938 9.925 11.113 12.700 14.288 15.875 19.050 22.225 25.400 28.575 31.175 38.100 50.800

3.50 4.00 4.00 4.50 6.00 6.00 6.00 7.00 8.00 9.00 11.00 12.00 16.00 18.00 18.00 22.00 22.00 32.00 40.00

SW 2.70 3.00 3.00 3.40 4.90 4.90 4.90 5.50 6.20 7.00 9.00 9.00 12.00 14.50 14.50 18.00 18.00 24.00 32.00

dk

I1

l2

mm

mm

mm

2.35 2.65 2.85 3.50 3.90 5.10 6.60 8.00 9.40 10.80 12.20 13.50 16.50 19.50 22.25 25.00 28.00 34.00 45.00

40.00 40.00 45.00 45.00 50.00 56.00 63.00 70.00 70.00 75.00 80.00 80.00 95.00 100.00 110.00 125.00 125.00 150.00 180.00

11.00 11.00 12.00 13.00 14.00 16.00 18.00 20.00 22.00 25.00 30.00 30.00 33.00 25.00 38.00 44.00 44.00 50.00 65.00

Availability • • • • • • • • • • • • • • • • • • •

• • • • • • • • • • • • • • • • • • •

TAPS 115


Imperial hand taps unf threads through & blind holes

Through hole Blind hole Guhring no.

985

Standard

987 ~DIN 2181

Tool material

HSS

Surface Cutting direction

rh

rh

Tolerance

2B

2B

2pce Hand Tap Set

Bottoming

Application

d1

d2

SW

l2

dk

TAPS

l1

116

d1 x P

Code no.

d2

inch

mm

mm

No. 10 - 32 1/4 - 28 5/16 - 24 3/8 - 24 7/16 - 20 1/2 - 20 5/8 - 18

4.826 6.350 7.938 9.525 11.113 12.700 15.875

6.00 6.00 6.00 7.00 8.00 9.00 12.00

SW 4.90 4.90 4.90 5.50 6.20 7.00 9.00

dk

I1

l2

mm

mm

mm

4.10 5.50 6.90 8.50 9.90 11.50 14.50

50.00 56.00 63.00 63.00 70.00 70.00 70.00

14.00 17.00 17.00 18.00 20.00 20.00 20.00

Availability • • • • • • •

• • • • • • •


Imperial hand taps bsw threads through & blind holes

Through hole Blind hole Guhring no.

954

957

Standard

~DIN 352

Tool material

HSS

Surface Cutting direction

rh

rh

3pce Hand Tap Set

Bottoming

Tolerance Application

d1

d2

SW

l2

dk

l1

d1

Code no.

P

d2

inch

mm

TPI

mm

W 3/16 W 1/4 W 5/16 W 3/8 W 1/2

4.762 6.350 7.938 9.525 12.700

24.00 20.00 18.00 16.00 12.00

6.00 6.00 6.00 7.00 9.00

SW 4.90 4.90 4.90 5.50 7.00

dk

I1

l2

mm

mm

mm

3.60 5.10 6.50 7.90 10.50

50.00 56.00 63.00 70.00 75.00

14.00 16.00 18.00 20.00 25.00

Availability • • • • •

• • • • •

TAPS 117


Metric button dies

DIES METRIC Guhring no. Standard Tool material

151 DIN EN 22568 HSS

Surface Cutting direction

rh

Tolerance

6G

Application 6-10

d1

Cutting speed m/min

d2

d1

TAPS

M2 M3 M4 M5 M6 M8 M10 M12 M16 M18 M20 M24

118

b

P

d2

b

workpiece Ø

mm

mm

mm

mm

0.40 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.50 2.50 3.00

16.00 20.00 20.00 20.00 20.00 25.00 30.00 38.00 45.00 45.00 45.00 55.00

5.00 5.00 5.00 7.00 7.00 9.00 11.00 14.00 18.00 18.00 18.00 22.00

1.940 2.920 3.910 4.900 5.880 7.870 9.850 11.830 15.820 17.790 19.790 23.770

Availability • • • • • • • • • • • •


Imperial button dies

dies unC Guhring no. Standard Tool material

182 DIN EN 22568 HSS

Surface Cutting direction

rh

Tolerance Application 6-10

d1

Cutting speed m/min

d2

d1 - P 1/4-20 5/16-18 3/8-16 7/16-14 1/2-13 5/8-11 3/4-10

b

Code no.

d2

b

workpiece Ø

mm

mm

mm

mm

6.350 7.938 9.525 11.113 12.700 15.875 19.050

20.00 25.00 30.00 30.00 38.00 45.00 45.00

7.00 9.00 11.00 11.00 14.00 18.00 18.00

6.220 7.800 9.370 10.950 12.520 15.680 18.840

Availability • • • • • • •

TAPS 119


Imperial button dies

dies unf Guhring no. Standard Tool material

185 DIN EN 22568 HSS

Surface Cutting direction

rh

Tolerance Application 6-10

d1

Cutting speed m/min

d2

d1 - P

TAPS

1/4-28 5/16-24 3/8-24 7/16-20 1/2-20 9/16-18 5/8-18 3/4-16

120

b

Code no.

d2

b

workpiece Ø

mm

mm

mm

mm

6.350 7.938 9.525 11.113 12.700 14.288 15.875 19.050

20.00 25.00 30.00 30.00 38.00 38.00 45.00 45.00

7.00 9.00 11.00 11.00 10.00 10.00 14.00 14.00

6.240 7.820 9.410 10.980 12.560 14.140 15.730 18.890

Availability • • • • • • • •


Imperial button dies

DIES BSW Guhring no. Standard Tool material

172 DIN EN 22568 HSS

Surface Cutting direction

rh

Tolerance Application 6-10

d1

Cutting speed m/min

d2

b

d1

Code no.

P

d2

b

workpiece Ø

inch

mm

TPI

mm

mm

mm

W 3/16 W 1/4 W 3/8 W 1/2

4.762 6.350 9.525 12.700

24.00 20.00 16.00 12.00

20.00 20.00 30.00 38.00

7.00 7.00 11.00 14.00

4.630 6.180 9.350 12.470

Availability • • • •

TAPS 121

Metric & Imperial Fluteless Taps, Button Dies  

Metric & Imperial Fluteless Taps, Button Dies

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