6 Pack 31/64" Premium High Performance"TiN" Coated High Speed Steel Drill Bits J Tactical Lower Receiver Jig

J Tactical Lower Receiver Jig Kit

more affordable drill bit kit for The ACT / Daytona Tactical 80% AR-15 Lower Receiver Jig

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Don't be "FOOLED"  by our competition selling drill bits (with fancy names) coated with coatings not made for drilling in aluminum

6 Pack   31/64" "TiN" Coated High Speed Steel Drill Bit

6 Pack 31/64" Premium High Performance"TiN" Coated High Speed Steel Drill Bits J Tactical Lower Receiver JigWhat is "TiN" Coating? Learn More! 6 Pack 31 64" "TiN" Coated High Speed Steel Drill Bit, 135 Deg Split Point, HSS, The Best High Performance drill bit for AR15 AR10 . 308 Lower Receiver Jigs. Drill bits were designed specifically for drilling aluminum.