Mini diamond porcelain drill bits.

 A unique product that requires no guiding, minimal coolant, and fast easy waste ejection, which allows for continuous multiple hole cutting.

• High grade exposed diamond for fast smooth cutting.

• No drill guide required.

• Excellent performance on cordless and corded drills (1500 - 2000rpm).

• Suitable for very hard tiles, porcelain, ceramic, granite, marble, glass, slate and stone.