Industrial grade cobalt jobber twist drill bit is perfect for heavy-duty drilling in wood, plastic, hard metal, and composites. 135° split point eliminates a pilot hole and prevents walking/wobbling. COBALT steel and spiral flutes create fast cuts and make the drill bit last longer
- Industrial grade drill bit made for professionals. Precision grounded from solid construction
- Perfect for drilling in hard metal such as stainless steel, wood, and plastic
- Heavy duty, heat-treated High Speed Steel material for extended bit life and the best cutting performance
- COBALT steel finish adds an extra protective layer to make the bit drill faster and last longer
- 135° Split Point tip eliminates “wobbling/walking” by self starting and self centering the drill bit to not require center punch holes
- SPIRAL flutes allows for efficient heat, debris, and chip removal
- Round straight shank on diameters 11/64″ and under. 3 Flats shank on diameters 3/16″ and up
