1/8" Diameter Alloy Steel Stub (1.5XD-2XD): 3/8" LOC and Below. Here are the recommended End Mills as well as Speeds and Feeds for the Optimized Tool Path (like a VoluMill, DynamicMill or iMachining) in Alloy Steels like 4140, 4340 or 8620:
1/8" Diameter x 1/4" Length of Cut x 5 Flute Alcrona Pro Coated Variable Pitch End Mill
1/8" Diameter x 3/8" Length of Cut x 5 Flute Alcrona Pro Coated Variable Pitch End Mill
| Axial DOC |
3/8" and Below |
| Radial DOC |
.015" |
| SFM |
500 |
| RPM |
12,000 |
| CLPT |
.0015" |
| IPM |
90 |
| Metal Removal Rate |
0.50 |
*Do not use these Speeds/Feeds if you are not running an Optimized Tool Path
