High-Speed Steel Drill Bit, 3/4-In. Rakes 55/64"-27 female thread with

55/64"-27 female thread with

oxygen depletion system

ensuring you get the highest level of cleaning power & driven by a rugged induction motor

Scientifically proven to break down household waste in your tank

High-Speed Steel Drill Bit, 3/4-In. Rakes 55/64"-27 female thread with3 4" 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.