1/4 in. to 3/4 in. Black Oxide Step Drill Bit T98357

This BAUER™ step drill bit in constructed with premium high speed steel with black oxide coating to prevent rust and corrosion and provide up to 2x longer life* than standard high speed steel. The step bit automatically deburr holes as you drill and the two-flute design provides faster, smoother cutting. Whether drilling in plastic, metal or wood, this step bit cuts great every time.

• Dual flute design cutting edges for greater control and rounder holes
• Black oxide coating for enhanced durability and performance
• Automatically deburrs holes while drilling
• Includes: 1/4 in. - 3/4 in. #3 black oxide step drill bit (9-steps)