7/8 SST PRENTICE DRILL
#WST01M556
Product Overview
Walter Surface Technologies has been a leader in surface treatment technologies for more than 60 years, and has been providing high productivity abrasives, power tools, tooling, chemical solutions and environmental solutions for the metal working industry.
Features & Benefits
- SST+ ½” Prentice are heavy-duty large diameter drill bits for use in portable drills, drill presses and magnetic base drills with ½” 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.
- For use on: Mild steel; Non-ferrous metal; Stainless steel
- 3 flats on shank prevent slippage inside chuck
- Drills more holes, faster
- Exclusive point geometry eleminates pre-drilling
- Special bronze SST surface treatment