Feature:1. FAST DRILLING SPEED: Made of high quality diamond material, the drilling speed is fast, saving time and effort, and improving work efficiency2. LARGE DISPLACEMENT CUTTING DESIGN: Of sharpness cutter head bring fast drilling speed, large displacement cutting design3. FOR DRILLING VARIOUS MATERIALS: Suitable for drilling granite, ceramic tiles, concrete, marble and other materials4. M14 FEMALE THREAD: Hole diameter of vacuum brazed diamond drill for 65mm, total length is 60mm, M14 female thread, very practical5. LONG SERVICE LIFE: Diamond drilling hole saw bit come with stable structure, excellent performance and long service lifeSpecification:Item Type: Vacuum Brazed Diamond DrillMaterial: DiamondColour: Black Hole Diameter: Approx. 65mm / 2.56inTotal Length: Approx. 60mm / 2.36inFemale Thread: M14Scope of Application: Marble, granite and other stone openings.Package List:1 x Vacuum Brazed Diamond Drill