ITEM:Diamond M14 Vacuum Brazed Drilling Bits For Ceramic Granite Marble Quantity:1pc only Specification: Brand Name:HIGHDRIL Working Length:10mm Total Length:60mm Diameter:68mm Certification:CE Certification Origin:China Technology:Diamond Vacuum Brazed Is_customized:Yes Application: Dry or wet drilling for ceramic granite marble nature stone and concrete. Feature: 1.Advanced vacuum brazing production process,Fast cutting and drilling, long life, high efficiency and durability, high cost performance ; 2.Material optimization,The perfect combination of high-quality steel body and high-quality diamond; 3.U-groove tooth shape,More sharp, improves product performance and facilitates the discharge of debris; 4.No edge breaking,The drilling and finishing effect is good, neat and smooth; 5.Low pollution,Dry or wet use.





