C4 Diamond Drilling Bits
A tough steel body diamond tipped drill with a raised C4 carbide sintered edge giving easy starting without the risk of drill wander with a reverse thread uses the turning of the drill to continuously feed water to the cutting edge
Will cut: Porcelain, quarry, terracotta,glazed, terrazzo, agglomerate and concrete tiles. Also glass.
Size: 7mm (9/32in)