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Designed for rotary or percussion drilling. Drills through hardened steel ceramic tile marble plastic cast metal concrete glass plexiglass granite fiberglass brick masonry PVC (polyvinyl chloride)...
Designed for rotary or percussion drilling. Drills through hardened steel ceramic tile marble plastic cast metal concrete glass plexiglass granite fiberglass brick masonry PVC (polyvinyl chloride) and wood. Requires no center punch - eliminates walking. Negative back grinding enables tip to bore through materials with a filing action. Cobalt and tungsten carbide drill bit tip designed for maximum hardness wear and resistance to heat up to 2000 F (Degree Fahrenheit). Resharpenable on silicon...
Unique point grinding allows for extreme low drilling pressure with excellent centering. Drill bit will not walk. Tape or center punching is no longer needed. Nice clean holes with little to no...
Unique point grinding allows for extreme low drilling pressure with excellent centering. Drill bit will not walk. Tape or center punching is no longer needed. Nice clean holes with little to no chipping and long drill bit life. Ground double flute ensures fast and efficient removal of the drill dust and prevents clogging. The bit is ideal for drilling porcelain tiles up to a scratch hardness of 8. The unique 4-face point grinding extends the drill bit life. Drill motor must be operated at...