31/64" Premium "TiN" Coated Coated High Speed Drill Bit
$17.99
What is "TiN" Coating? Learn More! 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.
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