CNC Tooling Combo for Milling the Firing Pocket of a AR15-AR10 .308 Lower Receiver
OUR BEST SELLING HIGH PERFORMANCE CNC MILLING TOOLING COMBO
For CNC Milling the Trigger Pocket on a AR15 / AR10 /.308 Lower Receiver
1 ea. 1/4" 3 Flute, 3/4" LOC, 4" OAL "ZrN" Coated American Carbide End Mill
1 ea. 3/8" 3 Flute, 3/4" LOC, 4" OAL "F23" Coated American Carbide End Mill
3/8" end mill has a .750 flute length of cut for rigidity, .010 corner radius for strength, necked relief reach of 1.320 from end of tool, 4.0 overall length allows easy clearance of buffer tube tower, 3/8 shank.
These end mills are designed to rapidly machine finish the firing pocket.
These end mills are "ZrN" and our proprietary "F23" respectively coated for hardness and lubricity and has a unique geometry extending tool life. High performance flutes eliminates vibration and harmonics.This design allows heavy chip load per tooth, for maximum material removal in aluminum.
Our High Performance End Mills have a unique geometry extending tool life and eliminating vibration and harmonics. This design allows heavier chip load per tooth, while leaving a smoother finish.