5/16" Premium "TiN" Coated High Speed Steel Drill Bit
$8.99
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What is "TiN" Coating? Learn More! 5/16" "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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