F/03312008.5.93:29PM페이지7
Technical Information for Endmills SSE2000
(2-flute, Slotting)
Workpiece
General steel∙Alloy steel General steel∙Alloy steel General steel∙Alloy steel
Cutting condition D(mm) 1 2 3 4 5 6 8 10 12 14 16 18 20 25
SSE4000 Workpiece
11,000 5,500 3,700 2,800 2,200 1,800 1,400 1,100 900 800 700 600 550 450
16,000 8,000 5,300 4,000 3,200 2,600 1,300 2,000 1,600 1,100 1,000 880 800 640
24,000 12,000 8,000 6,000 4,800 4,000 3,000 2,400 2,000 1,700 1,500 1,300 1.200 1,000
9,500 4,800 3,200 2,400 1,900 1,600 1,200 950 800 700 600 530 480 380
45 70 80 80 80 80 80 80 80 80 85 85 85 85
8,000 4,000 2,600 2,000 1,600 1,000 1,000 800 660 570 500 440 400 320
40 55 60 60 60 60 60 60 60 60 75 75 75 75
45 65 65 65 65 65 65 65 65 65 75 80 80 80
13,000 6,500 4,200 3,200 2,500 2,100 1,600 1,300 1,000 900 800 700 640 500
120 150 150 150 150 180 190 200 210 220 225 240 240 260
32,000 16,000 11,000 8,000 6,400 5,300 4,000 3,200 2,600 2,300 2,000 1,800 1,600 1,300
300 320 320 320 320 340 340 340 340 340 340 340 340 340
240 240 240 240 240 260 260 260 260 260 260 260 260 260
240 240 240 240 240 240 240 240 260 260 260 260
2,600 2,000 1,600 1,300 1,000 800 660 570 500 440 400 320
180 180 180 180 180 180 180 180 220 220 220 220
Aluminum alloy
n(min-1) vf(mm/min) n(min-1) vf(mm/min) n(min-1) vf(mm/min) 5,300 4,000 3,200 2,600 2,000 1,600 1,300 1,100 1,000 880 800 640
200 200 200 200 200 200 200 200 225 240 240 240
4,200 3,200 2,500 2,100 1,600 1,300 1,000 900 800 700 640 500
450 450 450 540 570 600 630 660 680 720 720 780
11,000 8,000 6,400 5,300 4,000 3,200 2,600 2,300 2,000 1,800 1,600 1,300
960 960 960 1,020 1,020 1,020 1,020 1,020 1,020 1,020 1,020 1,020
Copper and Non-ferrous metal n(min-1) vf(mm/min) 8,000 6,000 4,800 4,000 3,000 2,400 2,000 1,700 1,500 1,300 1,200 1,000
720 720 720 780 780 780 780 780 780 780 780 780
Solid Endmills Brazed Endmills
3,200 2,400 1,900 1,600 1,200 950 800 700 600 530 480 380
Normal cast iron Special cast iron
Endmills
270 270 270 270 270 270 270 270 300 300 300 300
Stainless steel Titanium alloy
>>>
(HRC30~40)
(HRC20~30)
(Endmills for Aluminum)
Side milling
Slotting
Cast aluminum alloy AC4B
■Depth of cut
Aluminum alloy Cast aluminum alloy A7075 AC4B
n vf n vf n vf n vf (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) 40,000 40,000 32,000 24,000 19,000 16,000 12,000 9,500 8,000 6,000 4,800
480 880 1,120 1,200 1,280 1,520 1,520 1,520 1,520 1,520 1,200
SSEA3000-Q
3 4 5 6 8 10 12
55 80 90 90 90 90 90 90 90 90 100 100 100 100
(Under HRC20)
Aluminum alloy Workpiece A7075
D (mm)
Copper and Non-ferrous metal n(min-1) vf(mm/min)
3,700 2,800 2,200 1,800 1,400 1,100 900 800 700 600 550 450
Index
Workpiece
Aluminum alloy
n(min-1) vf(mm/min) n(min-1) vf(mm/min) n(min-1) vf(mm/min)
n(min-1) vf(mm/min) n(min-1) vf(mm/min) n(min-1) vf(mm/min)
SSEA2000
Index
Normal cast iron Special cast iron
n(min-1) vf(mm/min) n(min-1) vf(mm/min) n(min-1) vf(mm/min)
General steel∙Alloy steel General steel∙Alloy steel General steel∙Alloy steel
D(mm) 3 4 5 6 8 10 12 14 16 18 20 25
1 2 3 4 5 6 8 10 12 16 20
Stainless steel Titanium alloy
(4-flute, Side milling)
Cutting condition
D (mm)
(HRC30~40)
(HRC20~30)
(Under HRC20)
40,000 38,000 25,000 19,000 15,000 13,000 9,500 7,600 6,400 4,800 3,800
368 680 760 800 880 960 960 960 960 960 800
40,000 38,000 25,000 19,000 15,000 13,000 9,500 7,600 6,400 4,800 3,800
368 680 760 800 800 880 960 960 960 800 776
40,000 32,000 21,000 13,000 13,000 11,000 8,000 6,400 5,300 4,000 3,200
280 440 480 520 560 600 640 640 640 576 528
Side milling �ae≤0.2D(D�3) �ae≤0.5D(D≥3)
Slotting �ap≤D（Max:12mm)
1. Needed rigid set up of workpiece when chatter occurs, reduce the revolution speed and feed at the same ratio.
(Endmills for stainless steel)
Carbon∙Alloy steel Stainless steel S50C, SS400, SCM ~HRC45
STS304, STS316 Titanium alloy
Hardened steel
HRSA
STD61
Inconel -
HRC45~55
■Depth of cut Side milling �ap≤1.5D -ae≤0.2D
Side milling �ap≤1D -ae≤0.05D
Slotting �ap≤0.5D(D≤Φ１８) -ap≤0.3D(D�Φ１８)
Slotting �ap≤0.05D
n vf n vf n vf n vf (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) 5,300 4,400 3,600 3,200 2,400 1,900 1,600
104 176 208 224 240 232 200
4,400 3,700 3,000 2,700 2,000 1,600 1,300
80 128 152 160 168 168 136
2,400 2,000 1,700 1,500 1,200 960 800
40 64 80 80 88 92 76
1,500 1,300 1,100 1,000 800 640 530
20 32 40 40 36 36 32
1. Above table based on side cutting. for slotting reduce revolution speed to 80-100%, feed to 60-80% in the table. 2. For stainless steel and heat resistant alloy, please use cutting fluid.
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