Bosch's 13/16-in to 1-3/8-in titanium coated step drill bit drills clean, accurate holes and the titanium reduces heat for longer life compared to high-speed steel. Check out more step drill bits at HomElectrical.com today!
- Diameter (Increments): 13/16 Inch to 1-3/8 Inch (1/16 Inch).
- Step Depth: 1/8 Inch.
- Shank: 1/2 Inch.
- Application: For 1-in conduit and tubing (requires 3/4-in pilot hole).
- Super-hard titanium coating lasts up to six times longer than high-speed steel.
- Self-starting point starts on contact.
- Balanced double flute eliminates chatter and vibration.
- Titanium reduces heat for longer life.
- 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.