Tork Craft Diamond Core Bit for Tiles ( Select Size ) Size:3mm 4 mm (640)

4 mm (640)

Rotatable rear handle for versatile tasks

maximum power and extreme durability

security and camera installers

Automatic material thickness setting

Tork Craft Diamond Core Bit for Tiles ( Select Size ) Size:3mm 4 mm (640)The Tork Craft Diamond Core Bit for Tiles is the perfect tool for drilling holes in ceramic tiles, marble, grade 5 porcelain, granite, glass, and slate. Its diamond core cuts faster, smoother, and lasts longer than other core drills. This bit must be used with water at all times to prevent overheating, and a low rpm rotary drill with a planetary gearbox is recommended. No pilot drill is required, and the bit should be kept steady at a 45 angle before