Drill bit for GRANITE Diamond hollow drill bit Long life Wet use FIXING: 1/2 Gas

Drill bit for GRANITE Diamond hollow drill bit Long life Wet use FIXING: 1/2 Gas

Solid Drills for GRANITE, CERAMIC, QUARTZ and MARBLE Useful length: 50 mm Fixing: 1/2 Gas

Electroplated drill bit allowing clean and precise cutting of materials such as ceramics and marble.