WALTER 01M546 - 23/32" SST+ 135° 1/2" Prentice Cobalt Drill Bit
SST+ 1/2 in. Prentice are heavy-duty large diameter drill bits for use in portable drills, drill presses and magnetic base drills with 1/2 in. chuck capacity. Their extra hard tips allow for the drilling of many more holes between re-sharpenings. They are made with a cobalt blend for longer life.
Key Features
- Made with premium grade cobalt HSS to drill harder materials
- Self centering 135° split-point for reduced thrust requirements and minimized walking
- Cobalt drills can drill approximately 30% faster than HSS drills
- Special bronze SST surface treatment for extreme lubricity and life
- 1/2 in. reduced shank
- 3-flats shank for reduced slippage in drill chucks
Applications
- Drilling holes in high strength materials
- Heavy-duty drilling
- Drilling large diameter holes
- Drilling with handheld power tools
Specifications
| Tooling Point Angle | 135° Point |
| Tooling Point Type | Split Point |
| Tooling Shank Type | Reduced Shank |
| Tooling Finish | Bronze Oxide |
| Tooling Drill Size Equivalent | 0.7188 in. |
| Tooling Flute Design | Spiral Flute |
| Tooling Flute Direction | Right hand |
| Tooling Overall Length | 6 in. |
| Tooling Shank Size | 1/2 in. |