Trox FastCut Porcelain Bit 1/8" - 3mm

21-P14 - 1/8" 3mm Fastcut Porcelain Bit  Blow through hard surfaces faster! Troxell FastCut Drill bit are designed to bore round holes in various types of porcelain, glass, ceramic, marble, and quartzite.   Installation & Safety Recommendations  • Use in all drills• Apply water during drilling. This will extendlifespan of bit.• No tape, center punching or pilot holesrequired: place the bit on the specified mark,apply pressure, listen for a slight crunch andstart your drilling process• For best results drill at 2,300 RPMs and slowdown when ready to complete the drilled hole• Do not apply excessive pressure• Do not use dull or damaged bit• Not recommended for use in drill press orhammer drills