1/4" COBALT RED HELIX™ Drill Bit designed for Hard Metals,PVC and Wood.
- Cobalt alloy for up to 15X Life vs. Black Oxide Drill Bits
- 135° split point for precision start no walking
- ENHANCED TAPERED WEB™ strengthens the bits core
- VARIABLE HELIX™ Design for rapid material extraction
- 3-Flat Secure-Grip™ helps keep the bit fixed within the the chuck