Bosch's 31/64-in x 5-7/8-in black oxide coated fractional jobber drill bits have a speed helix that increases speed three times more than standard bits, as well as a split point that eliminates walking or skating. Check out more at HomElectrical today!
- Bulk Pack.
- Diameter: 31/64 Inch.
- Overall Length: 5-7/8 Inch.
- Shank: 3/8 Inch.
- Speed helix design for three times faster drilling than standard bits.
- Last 50% longer than high-speed steel.
- Easier drilling, reduced heat and extended drill bit life.
- For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.