SENRISE Steel Diamond Coated Drill Bit Hole Saw for Glass Marble Granite Stone 6mm-100mm Red

Features: Good Performance and long life Excellent for making clean and accurate hole on glass and tile Works better with a standard electric drill (Excluding in the item) Opening neat smooth no broken edges no tremor phenomenon chip Easily Small incision resistance feature drilling stably fast speed not breaking the border Cut perfect circles with these tools Suitable for Marble Granite Tile Ceramic Stone Rebar Concrete etc Wide Application: This diamond coated core drill bit removes a complete circle from glass tiles marble granite ceramic or other materials and only needs water for lubrication. Specifications: Color: Red Material: Steel Size Chart: Top Shank Diameter: 6mm/ 0.24inch; Tapping Diameter: 6mm/ 0.24inch Top Shank Diameter: 6mm/ 0.24inch; Tapping Diameter: 8mm/ 0.31inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 10mm/ 0.39inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 12mm/ 0.47inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 14mm/ 0.55inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 16mm/ 0.63inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 18mm/ 0.71inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 20mm/ 0.79inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 22mm/ 0.87inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 25mm/ 0.98inch Top Shank Diameter: 8mm/ 0.31inch; Tapping Diameter: 28mm/ 1.10inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 30mm/ 1.18inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 32mm/ 1.26inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 35mm/ 1.38inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 38mm/ 1.49inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 40mm/ 1.57inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 45mm/ 1.77inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 50mm/ 1.97inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 55mm/ 2.17inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 60mm/ 2.36inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 65mm/ 2.56inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 70mm/ 2.76inch Top Shank Diameter: 10mm/ 0.39inch; Tapping Diameter: 95mm/ 3.54inch Top Shank Diameter: 10mm/ 0.39inch;Tapping Diameter: 100mm/ 3.94inch Package Content: 1pcs x Diamond Coated Drill Bit Note: Start your hole diagonally make a round trace and then hold drill straight Always use lubrication (water) otherwise the diamond core drill will burn Reduced drill speeds low drill pressure and increased use of water lubrication will extend drill bit life considerably. Use Coolant. Minimum pressure.