SunniMix Brazed Diamond Hole Opener with Center Drill Bit for Granite Stone Porcelain Diameter 38mm

SunniMix Brazed Diamond Hole Opener with Center Drill Bit for Granite Stone Porcelain Diameter 38mm.Brazed Diamond Hole Opener with Center Drill Bit is made of metal and diamond materials, which is strong, high hardness, does not shed sand, and can be used for a long time.Diamond Hole Opener is suitable for drill holes in ceramics, granite, marble, ceramic tiles, ordinary glass and other materials.drill bit is suitable for lithium electric drills, cordless drills, and bench drills. Handle type: triangular handle.When using the Brazed Diamond Hole Opener, water needs to be added for cooling throughout the process, and drill of is prohibited.1x Brazed Diamond Hole Opener with Center Drill Bit, 1 Allen wrenchBrazed Diamond Hole Opener with Center Drill Bit. drill bit Smooth Cutting Allen wrench. Ceramic Porcelain Tile Granite Stone Marble. Professional Cordless drill Accessories Sturdy. home improvement tools repairs Replacement.