Tired of drill bits that dull quickly and snap under the slightest pressure. These industrial-grade twist drill bits are cut from super hard, resilient black oxide for the ultimate in durability and strength. Each bit features a 135-degree split point for enhanced hole drilling performance.
- 135 degree split point to reduce walking when starting bit
- Parabolic flute eliminates the frustration of bit spinning
- Quick starts and clean, burr-free holes and for use in wood, metal, plastics, and fiberglass