1-2x12in Hss Xlong Drill Bit
$18.16
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Black oxide coated for greater wear resistance; split point drills on contact and prevents walking. Parabolic flute design improves chip ejection in metal and wood drilling applications. Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute. TWIST DRILL BITS Dia.x OA Lgth In=1/2x12 STRAIGHT SHANK BLACK OXIDE-135 DEGREE POINT
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