30mm Brazed Diamond Drill Bit Hole Saw Opener for Marble Ceramic Tiles M14 Female Thread

1. [DIAMOND MATERIAL] The hole opener is made of excellent diamond material, with high hardness and wear resistance. 2. [HIGH EFFICIENCY] The diamond hole saw has incisive cutter head, with fast drilling speed and fast chip removal. 3. [LOW RESISTANCE] Large displacement cutting design, which greatly reduces the drilling resistance. 4. [M14 FEMALE THREAD] With standard M14 female thread, can be easily installed on power tools without falling off. 5. [APPLICABLE MATERIALS] Suitable for drilling granite, ceramic tiles, concrete, marble and other materials. Specification: Item Type: Diamond Drill Bit Material: Diamond Colour: Black Hole Diameter: Approx. 30mm / 1.2in Total Length: Approx. 60mm / 2.4in Female Thread: M14 Application: Drilling marble, granite and other stone. Package List: 1 x Diamond Drill Bit