BRSCHNITT Diamond Dry Drill Bit 1pc Dia 6/8/10/12/14/16mm Drilling Ceramic Marble Granite Vacuum Brazed Quick-Fit Shank Hole Saw Core Bit

Item:Vaccum Brazed Diamond Dry Drilling bits for Masonry Ceramic.... Quantity: 1pc Grit #50/60 Connection:Quick-Fit Shank Specification:  Diameter 6/8/10/12/14/16mm,Diamond height 8mm,Total length 65mm Application: 1.Used for drilling granite, marble, masonry, concrete, tile/ceramic and other materials; 2.Fit with electric hand drill. Feature:   1.Cooling Wax,keeps the bits cool and lubricated,dry drilling without water; 2.High-quality Diamond Grains, fast and Smooth drilling，provides a better finish; 3.Vacuum Brazed Technology,less debris，high efficiency and durability. Note:  If you order more than 20pcs of same specification,we could mark your LOGO on our products.Please contact us first.