Bosch's 1/4-in to 1-3/8-in high speed steel step drill bit has a resharpenable cutting edge provides longer tool life and it's self starting point starts on contact. Check out more step drill bits at HomElectrical.com today!
- Diameter (Increments): 1/4 Inch to 1-3/8 Inch (1/8 Inch).
- Step Depth: 1/8 Inch.
- Shank: 3/8 Inch.
- Application: For 1-in conduit and tubing.
- Self-starting point starts on contact.
- Balance double flute eliminates chatter and vibration.
- Resharpenable cutting edge provides longer tool life.
- Three-flat shank for reduced slippage.
- For use with all common drilling needs.
- Drills clean, accurate holes in these thin materials (up to 1/8-in): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron.