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Power groove bits for power tool compatibility and jobsite versatility
Low-Voltage Technician or Facilities Maintenance Technician
Iron Carbide Edge hardened cutting edges
11 spindles thread for faster drilling
Flared handle design
Cobalt Step Drill Bit #4 (3/16-7/8") M18 Power groove bits for powerThe MILWAUKEE #4 Cobalt Step Drill Bits are engineered to deliver up to 15X the life in stainless compared to current solutions and up to 1000 holes in mild steel. The Cobalt Step Drill Bits are recommended up to 14ga. The elongated dual flute design also offers the best heat management combined with the smaller steps for smoothest drilling experience and a Rapid Strike tip that allows for 2X faster starts in stainless. Made in the USA with global