Vacuum Brazed Dry Gold Core Bits for Tile

Vacuum Brazed Dry Gold Core Bits for Tile 
 
Cost effective drill bits 
Primarily for dry drilling (water use is optional) 
Standard Quality Vacuum Brazed Diamonds 
Good for drilling porcelain, ceramic tile, marble, travertine, limestone and engineered stone
5/8"-11 thread for use on high speed angle grinders (adaptor for drill, sold separately) 
Max. 10,000 RPM