STEP DRILL, 1/4", 7/8", 1-1/8" Titanium

Bosch's 1/4-in, 7/8-in, 1-1/8-in titanium coated step drill bit drills clean, accurate holes and the titanium reduces heat for longer life compared to high-speed steel.

-Diameter (Increments): 1/4 Inch to 7/8 Inch to 1-1/8 Inch (1/8 Inch).
-Step Depth: 5/32 Inch.
-Shank: 3/8 Inch.
-Application: For 1/2-in and 3/4-in conduit.
-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.