Universal Upgraded Lower Receiver Drill Press Jig TiN Coated Drill Bit Kit 4" OAL "ZrN" Coated Carbide

4" OAL "ZrN" Coated Carbide End Mill

Upgraded "ZrN" coated solid American Made carbide 80% AR-15 & AR-10

These end mills are proudly made here in the USA out of solid premium 100% American Made Carbide

1/4" "ZrN"Coated American Made Solid Carbide

Kit Includes:

Universal Upgraded Lower Receiver Drill Press Jig TiN Coated Drill Bit Kit 4" OAL "ZrN" Coated CarbideOur Tooling Kits are a SIGNIFICANT UPGRADE to all other kits on the Market Universal Upgrade Lower Receiver Drill Press Jig Drill Bit. "TiN" Coated high speed steel drill bits, custom cut to our specifications. Replacement End Mills Replacement Drill Bits Universal 80% AR15 AR10 . 308 Lower Receiver Drill Press Jig Kit Upgrade How to Build AR 15 & AR 10 . 308 80% Lower Receiver Video's & Instruction Manuals