WXL ® Premium Performance Carbide End Mills with OSG's Proprietary WXL Coating
List 3642 - EXOCARB® WXL-EML: 4 Flute, Square End, Long Length List 3742 - EXOCARB® WXL-EML: 4 Flute, Square End, Long Length Side Milling Hardness Up to 20 HRC 20 to 30 HRC 30 to 38 HRC 38 to 45 HRC
45 to 55 HRC
Mild Steel Carbon Steels Cast Iron
Alloy Steels Tool Steels
Hardened Steels Pre-hardened Steels
Hardened Steels Pre-hardened Steels
Work Material
Hardened Steels
Cutting Speed
200 SFM
160 SFM
130 SFM
110 SFM
80 SFM
Dia. a r D ≤ 20 2.5D 0.05D 20 < D 2.5D 0.1mm a a
Dia. a r D ≤ 8 1D 0.01D 8 < D 1D 0.5mm a a
a a = 2.5D a r = 0.02D
Depth of Cut
Mill Dia.
Speed RPM 11,900 9,520 7,930 6,800 6,350 5,950 5,450 4,760 4,750 4,240 3,960 3,800 3,470 3,400 3,150 2,970 2,930 2,720 2,540 2,380 2,350 2,240 2,120 2,010 1,980 1,900 1,810 1,730 1,660 1,550 1,480 1,460 1,350 1,270
Feed in/min
Speed RPM 10,000 8,000 6,670 5,710 5,300 5,000 4,540 4,000 3,950 3,530 3,330 3,150 2,890 2,850 2,650 2,500 2,440 2,270 2,110 2,000 1,950 1,870 1,760 1,670 1,660 1,550 1,510 1,440 1,380 1,300 1,250 1,220 1,100 1,050
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Inch mm 1/16 -
8.8 8.8 8.8 8.8 8.9 8.8 8.9 8.8 8.9 8.9 8.8 8.9 8.9 8.8 8.8 8.8 8.9 8.9 8.9 8.8 8.8 8.9 8.9 8.9 8.8 8.9 8.9 8.9 8.9 8.7 8.8 8.8 8.8 8.9 8.8 8.6 8.8 8.9 8.9 8.7 8.3 7.9
7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.1 6.7 6.3
7,930 6,350 5,290 4,530 4,200 3,960 3,590 3,170 3,150 2,790 2,640 2,500 2,290 2,260 2,100 1,980 1,930 1,790 1,670 1,580 1,550 1,480 1,390 1,320 1,320 1,250 1,190 1,140 1,090 1,050
5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 6.0 6.0 6.0 6.0 6.0 6.0 6.2 6.0 5.9 5.9 5.8 5.5 5.2
6,990 5,590 4,660 3,990 3,700 3,490 3,170 2,790 2,750 2,460 2,330 2,200 2,010 2,000 1,850 1,750 1,700 1,580 1,470 1,400 1,350 1,300 1,230 1,160 1,160 1,100 1,050 1,000
0.0 0.0 0.0 0.0 5.2 0.0 5.2 0.0 5.2 5.2 0.0 5.2 5.2 0.0 5.2 0.0 5.2 5.2 5.2 0.0 5.1 5.2 5.2 5.2 0.0 5.2 5.2 5.2 5.2 5.3 0.0 5.2 5.2 5.2 0.0 5.4 5.2 5.2 5.2 5.0 4.9 4.6
3,960 3,170 2,640 2,260 2,100 1,980 1,790 1,580 1,550 1,390 1,320 1,250 1,140 1,130 1,050
2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 3.0 3.0 3.0 3.0 3.0 3.0 3.8 3.8 3.8 3.8 3.8 3.7 3.7 3.7 3.7 3.8 3.8 3.8 3.7 3.7 3.7 3.8 3.7 3.7 3.7 3.6 3.4 3.1
5/64 3/32 7/64
- - -
-
3.0
1/8
-
-
3.5
5/32
-
- - - -
4.0 4.5 5.0 5.5 -
3/16
7/32
-
-
6.0
1/4
-
990 960 890 830 790 995 740 690 660 660 795 590 570 540 660 490 480 565 410 390 495 440 395 270 330 315 240
- - - - - - - - - - - -
6.5 7.0 7.5 8.0 8.5 9.0 9.5 -
5/16
3/8
-
10.0 10.5 11.0 11.5 12.0 13.0 14.0 15.0 - 16.0 18.0 20.0 23.0 24.0 25.0 26.0 -
960 925 870 850 795 730 700 695 615 555 480 460 445 420
1/2
990 960 905 830 790 795 705 635 540 530 505 480
- - - - - - - - - -
5/8
1,190 1,150 1,050
1,000
995 880 795 690 660 635 610
955 830 795 760 730
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
1372
End Mill Technical
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