HIGHDRIL Diamond Drill Bits Kit with 5811 for Porcelain Tile Ceramic Marble Brick Concrete Vacuum Brazed Hole Saw2025355075100mm

Vacuum drywet brazed diamond drilling bits Core bits with 5811 2025355075100mm Each Size 1Pc Whether ceramic tiles porcelain tile granite marble stone masonry or brick this kit is suitable for all these materials drilling High quality and Durability This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology providing very high efficiency drilling faster durable and sturdy Machine Compatible with most angle grinders for drywet drilling For use with electric drills an SDS or HEX shank adaptor needs to be fitted Recommended speed 6000RPM maximum speed 11000RPM Aluminium portable suitcase included for easy carry and storage and protect of the core bit.