WXS ® Ultra Premium Carbide End Mills with OSG’s Proprietary WXS Coating
List 4570: Stub Length, Corner Radius, High Feed Standard Milling
Hardness
<40 HRC
40-45 HRC
45-55 HRC
55-60 HRC
60-65 HRC
Mild Steels Carbon Steels Cast Iron
Tool Steels Hardened Steels Pre-hardened Steels
Work Material
Hardened Steels
CR a r CR≤2 0.2CR 0.5D 2<CR 0.02" 0.5D CR=Corner Radius a a
CR a r CR≤2 0.2CR 0.5D 2<CR 0.016" 0.5D a a
CR a r CR≤2 0.1CR 0.5D 2<CR 0.008" 0.5D a a
Depth of Cut
Speed RPM 19,406 12,937
Feed in/min
Speed RPM 13,341
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Mill Dia.
2 3 4 5 6 7 8 9
252 336 336 336 336 336 336 336 336 336 336 336
158 210 210 210 210 210 210 210 210 210 210 210
9,703 6,469 4,851 3,881 3,234 2,772 2,426 2,156 1,941 1,764 1,617 1,493
103 138 138 138 138 138 138 138 138 138 138 138
5,822 3,881 2,911 2,329 1,941 1,663 1,455 1,294 1,164 1,058
41 55 55 55 55 55 55 55 55 55 55 55
4,851 3,234 2,426 1,941 1,617 1,386 1,213 1,078
34 46 46 46 46 46 46 46 46 46 46 46
8,894 6,671 5,337 4,447 3,812 3,335 2,965 2,668 2,426 2,224 2,053
9,703 7,762 6,469 5,544 4,851 4,312 3,881 3,528 3,234 2,985
10 11 12 13
970 882 809 746
970 896
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.
High Feed Milling
Hardness
<40 HRC
40-45 HRC
45-55 HRC
55-60 HRC
60-65 HRC
Mild Steels Carbon Steels Cast Iron
Tool Steels Hardened Steels Pre-hardened Steels
Work Material
Hardened Steels
a a=0.1CR a r=0.3D CR=Corner Radius
CR a r CR≤2 0.1CR 0.3D 2<CR 0.008" 0.3D a a
CR a r CR≤2 0.05CR 0.3D 2<CR 0.004" 0.3D a a
Depth of Cut
Speed RPM 25,000 25,000 19,042 15,233 12,694 10,881
Feed in/min
Speed RPM 25,000 19,082 14,312 11,449
Feed in/min
Speed RPM 25,000 17,788 13,341 10,673
Feed in/min
Speed RPM 18,920 12,614
Feed in/min
Speed RPM 14,554
Feed in/min
Mill Dia.
2 3 4 5 6 7 8 9
325 650 660 660 660 660 660 660 660 660 660 660
295 451 451 451 451 451 451 451 451 451 451 451
266 378 378 378 378 378 378 378 378 378 378 378
134 179 179 179 179 179 179 179 179 179 179 179
103 138 138 138 138 138 138 138 138 138 138 138
9,703 7,277 5,822 4,851 4,158 3,639 3,234 2,911 2,646 2,426 2,239
9,460 7,568 6,307 5,406 4,730 4,205 3,784 3,440 3,153 2,911
9,541 8,178 7,156 6,361 5,725 5,204 4,771 4,404
8,894 7,624 6,671 5,929 5,337 4,851 4,447 4,105
9,521 8,463 7,617 6,924 6,347 5,859
10 11 12 13
1. The indicated speeds and feeds are for high speed light milling for use with high speed/high precision machining centers. 2. Do not use flammable fluids because tools with considerable wear can cause sparks. 3. We recommend using air blow. When using cutting fluids, use a high quality fluid with high smoke retardant.
osgtool.com
1443
End Mill Technical
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