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.