DB312
- Reduced tool vibration and minimized chattering with taper type neck
- Suitable for curvature and imitation machining of low hardness workpiece R D
D2
D Thunder
L1 L3
L2
R
- Suitable for deep slotting and side milling machining as long cutting length and overall length. Thunder
L1
θ
13°
13°
- Stock of various dimensions from Ø1 to Ø20.
D2
R
DB342
2 FLUTES TAPERED NECK TYPE BALL NOSE ENDMILL
2 FLUTES BALL NOSE ENDMILL
L4
D
D2
L2
L1
L2 ■
FINE GRAIN
30 0.01
ALL SIZES
ALL SIZES
EDP No
■
D
0.01
HELIX
DB312 010 S4 DB312 010 DB312 012 DB312 015 DB312 020 S4 DB312 020 DB312 025 DB312 030 S3 DB312 030 S4 DB312 030 DB312 035 DB312 040 S4 DB312 040 DB312 045 DB312 050 DB312 055 DB312 060S DB312 060 DB312 065 DB312 070 DB312 080S DB312 080 DB312 090 DB312 100S DB312 100 DB312 120 DB312 140 DB312 160
TOLERANCE
DATA
SHANK DIA. 0 ~ -0.02mm
h6.5
FINE GRAIN
30 0.01
D ALL SIZES
0.01
HELIX
p.480
TOLERANCE
DATA ALL SIZES
SHANK DIA. 0 ~ -0.02mm
h6
p.480
D
R
L1
L2
D2
EDP No
D
R
L1
L2
D2
EDP No
D
R
L1
L3
L4
L2
D2
θ
1 1 1.2 1.5 2 2 2.5 3 3 3 3.5 4 4 4.5 5 5.5 6 6 6.5 7 8 8 9 10 10 12 14 16
0.5 0.5 0.6 0.75 1 1 1.25 1.5 1.5 1.5 1.75 2 2 2.25 2.5 2.75 3 3 3.25 3.5 4 4 4.5 5 5 6 7 8
2.5 2.5 3 4 5 5 6 8 8 8 8 8 8 8 10 10 12 12 12 14 14 14 18 18 18 22 26 30
50 50 50 50 50 50 60 60 60 60 70 70 70 70 80 80 60 90 90 90 60 100 100 60 100 110 110 140
4 6 6 6 4 6 6 3 4 6 6 4 6 6 6 6 6 6 8 8 8 8 10 10 10 12 14 16
DB312 180 DB312 200
18 20
9 10
34 38
140 160
18 20
DB342 01015 DB342 01050 DB342 01030 DB342 02015 DB342 02050 DB342 02030 DB342 03030 DB342 03015 DB342 04030 DB342 04015 DB342 05030 DB342 05015 DB342 06030 DB342 06015 DB342 08030 DB342 08015 DB342 10030 DB342 10015 DB342 12030 DB342 12015
1 1 1 2 2 2 3 3 4 4 5 5 6 6 8 8 10 10 12 12
0.5 0.5 0.5 1 1 1 1.5 1.5 2 2 2.5 2.5 3 3 4 4 5 5 6 6
2 2 2 4 4 4 6 6 8 8 10 10 12 12 14 14 18 18 22 22
4 4 4 6 6 6 8 8 10 10 12 12 15 15 17 17 21 21 25 25
23 23 42 23 23 41 32 52 28 49 41 61 34 53 36 55 40 59 63 83
60 60 80 60 60 80 70 90 70 90 90 110 90 110 100 120 110 130 140 160
6 6 6 6 6 6 6 6 6 6 8 8 8 8 10 10 12 12 16 16
1˚30´ 5˚ 3˚ 1˚30´ 5˚ 3˚ 3˚ 1˚30´ 3˚ 1˚30´ 3˚ 1˚30´ 3˚ 1˚30´ 3˚ 1˚30´ 3˚ 1˚30´ 3˚ 1˚30´
※The above specifications are subject to change without prior notice for product quality improvement.
※The above specifications are subject to change without prior notice for product quality improvement.
■Applicable Working Material
■Applicable Working Material
Carbon Steel ~ HB225
Alloy Steel HB225~325
Prehardened Steel HRc30~50
◎
◎
○
Hardened Steel SKD61 SKD11 ~HRc55 ~HRc55
Copper
Graphite
Cast Iron Stainless Aluminum ~FCD500 Steel
○ : GOOD ◎ : EXCELLENT
128
Carbon Steel ~ HB225
Alloy Steel HB225~325
Prehardened Steel HRc30~50
◎
◎
○
Hardened Steel SKD61 SKD11 ~HRc55 ~HRc55
Copper
Graphite
Cast Iron Stainless Aluminum ~FCD500 Steel
○ : GOOD ◎ : EXCELLENT
129