PXM
Exchangeable Head End Mill List 78PXSH: PXSH Exchangeable Heads
High Speed Side Milling (L/D≤4) Hardness
Up to 45 HRC
45-55 HRC
55-62 HRC
62-66 HRC
66-70 HRC
Work Material
Hardened Steels Prehardened Steels
Hardened Steel
Hardened Steel
Hardened Steel
Hardened Steel
Depth of Cut a a ar
Aa=1.0D Ar=0.05D (1mm max)
Aa=1.0D Ar=0.03D (1mm max)
Aa=0.7D Ar=0.015D (0.5mm max)
Aa=0.7D Ar=0.01D (0.5mm max)
Mill Dia.
Speed (RPM)
Feed (in/min) 102.4 96.7 103.3 102.4 107.7 102.4 109.4 107.9
Speed (RPM)
Feed (in/min)
Speed (RPM)
Feed (in/min)
Speed (RPM)
Feed (in/min)
Speed (RPM)
Feed (in/min)
(in)
(mm)
-
12
4510 4260 3410 3380 2850 2710 2170 2140
3980 3760 3020 2990 2510 2390 1910 1880
90.1 85.1 90.1 94.6 90.1 96.1 91 94.6
2790 2640 2110 2090 1750 1670 1340 1320
44.5 42.1 44.9 44.5 46.6 44.5 47.6 46.9
2390 2260 1800 1790 1500 1430 1150 1130
33.8 31.9 33.9 33.8 35.4 33.8 36.2 35.6
1860 1760 1400 1390 1170 1110 890 880
23.6 22.3 23.8 23.6 24.9 23.6 25.2 24.9
1/2 5/8
- -
-
16
3/4
-
- -
20 25
1
-
1. Use a rigid and precise machine and holder. 2. When chattering occurs, reduce the speed and feed simultaneously. 3. Please adjust the cutting condition when the overhang length is longer. 4. Please consider the overhang length as the total length of replaceable head and overhang length of shank holder. 5. Use an air blow or a suitable cutting fluid with high smoke retardant properties.
osgtool.com
1550
End Mill Technical
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