Brazed Diamond Drill Bits Cutter Round Shank Large Twist For Marble For Glass For Carpenter For Granite Feature:1. Improve work efficiency: come with large turn, strong bearing capacity, effectively prevent slipping, the fixture is more stable, not easy to break the handle, and improve work efficiency2. Reduce opening resistance: the cut structure is larger, which reduces the resistance when opening the hole, more smooth and fast for drilling3. Round hole without slot: provides fast drilling speed, round hole without slot, has high working efficiency and reliability4. For different materials: the brazing drill bit set can be used to drill glass, ceramic tile, stone, floor tiles, marble, etc., very practical5. Good toughness and toughness: made of good quality diamond material, have good toughness and toughness, stable performance, strong and durable Specification: Item Type: Brazed CutterMaterial: Diamond Hole Diameter: Approx. 8mm/0.31in Handle Shape: Round Handle Shank Diameter: Approx. 5mm/0.2in Application: Can be used for glass, ceramic tile, stone, floor tile, marble, etc. Packaging List:10 x Brazed Cutter 1) We accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.