Bosch 1/8" to 1/2" Titanium-Coated Step Drill Bit
The Bosch line of step drills offers the ability to drill up to 13 different size holes with a single bit. Step drill bits are ideal for electrical, plumbing and HVAC contractors. Titamium-coated step drill bits remain clean and accurate even in the toughest materials; superior durability that lasts up to six times longer life than high-speed steel.
- 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
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Shipping & Returns

Bosch 1/8" to 1/2" Titanium-Coated Step Drill Bit
Bosch 1/8" to 1/2" Titanium-Coated Step Drill Bit
The Bosch line of step drills offers the ability to drill up to 13 different size holes with a single bit. Step drill bits are ideal for electrical, plumbing and HVAC contractors. Titamium-coated step drill bits remain clean and accurate even in the toughest materials; superior durability that lasts up to six times longer life than high-speed steel.
- 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
Original: $21.81
-65%$21.81
$7.63Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Bosch line of step drills offers the ability to drill up to 13 different size holes with a single bit. Step drill bits are ideal for electrical, plumbing and HVAC contractors. Titamium-coated step drill bits remain clean and accurate even in the toughest materials; superior durability that lasts up to six times longer life than high-speed steel.
- 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






















