Alpen Series 300 Keramo Extreme ? 5 mm for Hard Porcelain Tiles in Plastic Wallet

Drill the hardest of Porcelain Tiles easily. Design allows for accurate starting on a pencil mark. No special equipment required

Special drill bit for drilling extremely hard Porcelain tiles up to a hardness of Mohs/Riitz hardness 9 and glass. No coolant is required. Maximum spindle speed of 200rpm