![Drill Bit Kit - 1/4"- 3 Flute - 3/4" LOC - 4" OAL - ZrN Coated 80% AR15-AR10 Lower Receiver Jig End Mill](http://www.americangunsmithtooling.com/cdn/shop/products/80_percent_drill_press_drill_bit_kit_7dc6cf4b-ccfd-42d9-996f-bfe94803a9f6_1024x1024.png?v=1494547185)
Universal Upgrade 80% AR15/AR10 .308 Lower Receiver Drill Press Jig TiN Coated Drill Bit Kit
Our Tooling Kits are a SIGNIFICANT UPGRADE to all other kits on the Market
Universal Upgrade 80% AR-15 and AR-10 .308 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