Product Description
- Black Oxide Step Drill Bit Set, 10-Piece
- Includes: (1) #1 jam-free step bit, (1) #4 jam-free step bit, (8) thunderbolt black oxide drill bits 1/16" - 3/16"
- 3-flat secure-grip shanks: reduces bit slippage
- Jam-free performance feature a dual-flute design
- Laser-engraved reference marks: easily stop on any hole size
- Rapid strike tip: creates fast, accurate starts and generates less heat
- Up to 2x faster: optimized for cordless drills in high speed
- Up to 4x longer bit life: optimized geometry with black oxide coating to cut faster and produce less heat
- Up to 50% more holes per battery charge: greater user productivity
- Made in USA
- MFG# 48-89-9222
Product Videos
Custom Field
UNSPSC Code 27112800
