CNC Tooling Kit for Milling the Firing Pocket of a AR15-AR10 .308 Lower Receiver

For CNC and Hand Milling of the Trigger Pocket on a AR15 / AR10 /.308 Lower Receiver 
Kit Includes:
1 ea. 1/4" 3 Flute, 3/4" LOC, 4" OAL "ZrN" Coated Carbide End Mill
1 ea. 3/8" 3 Flute, 3/4" LOC, 4" OAL "ZrN" Coated Carbide End Mill

These end mills are designed to rapidly machine finish the firing pocket.
The end mill is "ZrN" 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.