Sintered Diamond Core Drills diamond bit for engraving the tip for cutting into

the tip for cutting into narrow spaces and the bottom for cutting larger areas

75 mm diameter

let the drill do the work and apply very little pressure

Double Cut (Diamond Cut)

Round - 140mm x 40mm working length

Sintered Diamond Core Drills diamond bit for engraving the tip for cutting intoSintered diamond core drills have superior cutting and speed efficiency. Unlike electroplated or coated drills, they have several layers of diamond grit instead of just one, allowing you to drill hundreds of holes. These Diamond Sintered core drill bits are our premium range of diamond drill bits for drilling through hard materials such as glass, stone, marble, ceramic, porcelain, granite, quartz, brick and concrete. 10mm shank size. The core runs all