High-Speed Steel Drill Bit,11/16-In. Arnold above and below the surface

above and below the surface

Door is surrounded by protective vinyl guards

miter detent plate with 11 positive stops delivers repeatable accuracy & worksite durability

mixes easily with water

High-Speed Steel Drill Bit,11/16-In. Arnold above and below the surface11 16" 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.