WXL ® Premium Performance Carbide End Mills with OSG’s Proprietary WXL Coating
List 3770: 2 Flute, Corner Radius, Regular Length
Slotting
Hardness
<20 HRC
20-30 HRC
30-38 HRC
38-45 HRC
45-55 HRC
55-60 HRC
Work Material Cutting Speed
Mild Steel Carbon Steels
Alloy Steels Tool Steels
Hardened Steels Pre-hardened Steels
Hardened Steels Pre-hardened Steels
Hardened Steels
Hardened Steels
275 SFM
220 SFM
180 SFM
150 SFM
100 SFM
65 SFM
Dia a a D<1 0.1D 1≤D<3 0.2D 3<D 0.5D
Dia a a D<1 0.1D 1≤D<3 0.3D 3<D 0.5D
Dia a a D<1 0.2D 1≤D 0.5D
Depth of Cut
Speed RPM 25,000 25,000 25,000 25,000 25,000 25,000 25,000 17,790 13,340
Feed in/min
Speed RPM 25,000 25,000 25,000 25,000 25,000 25,000 21,350 14,230 10,670
Feed in/min
Speed RPM 25,000 25,000 25,000 25,000 25,000 21,830 17,470 11,640
Feed in/min
Speed RPM 25,000 25,000 25,000 25,000 24,260 18,190 14,550
Feed in/min
Speed RPM 25,000 32,340 24,260 19,410 16,170 12,130
Feed in/min
Speed RPM 25,000 21,020 15,770 12,610 10,510
Feed in/min
Mill Dia.
0.2 0.3 0.4 0.5 0.6 0.8 1.0 1.5 2.0 3.0 4.0 5.0 6.0 8.0
2.7 3.5 3.8 3.8 3.4 5.0 6.5 6.5 6.4 9.5
2.7 3.5 3.8 4.1 5.0 6.6 7.2 6.6 6.2 6.6 8.0 9.2 9.2 9.2 9.0 9.0
2.3 2.4 2.7 3.5 4.2 4.9 4.9 4.6 4.4 4.3 5.0 5.0 5.0 4.9 4.9 4.9
1.1 1.7 2.2 2.7 3.1 3.5 3.4 3.2 3.2 3.3 3.6 3.7 3.8 3.7 3.6 3.6
1.0 1.3 1.7 1.7 1.7 1.7 1.7 2.0 2.0 2.1 2.2 2.2 2.3 2.1 2.0 1.8
1.0 1.3 1.3 1.3 1.2 1.2 1.2 1.2 1.1 1.3 1.2 1.2 1.0 1.0 1.0 0.8
7,880 6,310 4,200 3,150 2,100 1,580 1,260 1,050
9,700 6,470 4,850 3,230 2,430 1,940 1,620 1,210
9,700 7,280 4,850 3,640 2,910 2,430 1,820 1,460 1,210
8,730 5,820 4,370 3,490 2,910 2,180 1,750 1,460
8,890 6,670 5,340 4,450 3,340 2,670 2,220
7,120 5,340 4,270 3,560 2,670 2,130 1,780
10.4 12.5 12.2 11.7 11.1 11.1
790 630 530
10.0 12.0
970 810
1. Use a rigid and precise machine and holder. 2. When chattering occurs, reduce the speed and feed simultaneously. 3. Use a suitable cutting fluid with high smoke retardant.
osgtool.com
1435
End Mill Technical
Powered by FlippingBook