hsawbit 45mm Diamond Drill Bits for Porcelain Tiles, Tile Cutters Ceramic Tiles Glass Granite Marble with M14 Thread

QuantIty: 1 piece; Diameter: 45mm; Diamond Height: 15mm; Total length: 75mm; Connection: M14 thread hsawbit Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, ceramic tile, marble granite and glass with ease. Using water could prolong the lifetime Porcelain tile drill bit ensure professionally clean and fast drilling. Vacuum brazing is the most effective and precise way of making diamond tools. It makes the industrial diamond grains permanently brazed to the edge of steel core, creating an unbreakable and extremely heat resistant segments Drill bits for angle grinders with universal M14 thread. For the use of all common angle grinders. Recommend 6000 RPM, Max 11000 RPM (Notice: if you want to fit the drill bits on the drill or other machine, you need an adapter, such as SDS Plus , Hex Shank) Vacuum Brazed Diamond Technology: More Heavy Duty and Wear Resistant than electroplated diamond drill bit, provide very high efficiency, cuts faster and sturdy