High-Speed Steel Drill Bit — 5/8-Inch Diameter, Precision Ground

Description

5/8″ high speed split point drill bit, 1/2″ shank, helix is 31 degree which minimizes the over aggressiveness of a true parabolic flute, 135 degree split point for quick start & no walk applications, parabolic flute design improves chip ejection in metal & wood drilling applications, back oxide coating for greater resistance to wear, industrial grade steel, for drilling in metal, wood & plastic.

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