Diamond Bit Sets

Cut perfect holes in tile with your angle grinder.  These bits are high quality time savers! The RTC Hole Shot is a diamond core bit designed to be...

Professional quality diamond core bits designed for easily boring the porcelain, marble and granite tile.  May be used dry or wet. Vacuum brazed d...

This diamond drilling kit includes everything you need to accurately and professionally drill and shape the hardest tiles and stones.  An excellent...

This Montolit Diamond Drill Bit kit contains five (5) Montolit FAJ bits. Bits are made in Italy with high quality diamond construction. Bits cabs q...

Professional quality diamond core bits designed for easily boring the porcelain, marble and granite tile.  May be used dry or wet. Vacuum brazed d...