Diamond grit drills and holesaws are designed for cutting holes in extremely hard materials such as porcelain/gres/quarry tiles, cast iron or fibreglass. These bits & holesaws guarantee superior life and fast cutting even in the hardest of materials. Can be used either on angle grinders with relevant adaptor or with a drill driver.

Minimal water cooling: A continuous flow of water is not required to cool the bits & holesaw during cutting. Simply dip them in water before starting the cut and every 5 seconds during cutting for optimal performance.

Clean holes: Drills clean, precise holes without any perimeter scratches.

Superior lifetime and durability due to the high grade diamond bond and the tough alloy body which resists bending under stress.

Easy slug removal due to the multiple access slots.

1/4" Hex