Bosch Tools 7/8" Titanium-Coated Step Drill Bit, Model SDT5
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
- 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
- Vinyl siding
- Stainless steel
- Cast iron
- Diameter: 7/8"
- Number of Hole Sizes: 1
- Shank Diameter: 3/8"
- Application: Drill perfect size holes for conduit. Ideal for drawbolt
and miniature pilot light holes
- Point Type: Self-starting
- Drill bits (or extension + drill bit) in excess of 8" should never exceed
- Drilling perfect holes for conduit, ideal for drawbolt