M14 vacuum brazed dry diamond drills that screw straight onto a 115mm or 125mm angle grinder. From 16mm up they have a 50mm working length, 20mm more than standard holesaws.
These vacuum brazed holesaws thread onto an angle grinder and run dry at speed, drilling hard material without water. From 16mm upwards they give a 50mm working length, 20mm deeper than a standard vacuum brazed holesaw.
Sizes: 6mm to 110mm. Life can be reduced in very dense materials such as porcelain and granite; for repeated holes in granite our sintered dry gold holesaw lasts longer.
