Details: More SuperHard vacuum brazed drill bits are made by high grade diamond, brazing technology, instead of laser welding and high frequency welding. Applications of vacuum brazed diamond core bits More SuperHard offers different size of vacuum brazed diamond core drill for fast and efficient coring and drilling granite, marble, concrete and brick wall, etc applicable industries include, Air Condition Drill, engineering drill,heavy wall holing ,street lump punch,lampblack machine drill and stair handrail advantages of vacuum brazed diamond core bits Excellent cutting speed with a long drilling life compared to electroplated core bits Energy conservation and environmental protection wet or dry with cooling slots design for easier core removal when stuck The cases of vacuum brazed diamond core bits name: vacuum brazed diamond core bit color: gold body:Integral Seamless Steel Tube Tooth profile: special flat tooth Diameter :25-300mm Length: 370/450mm Thickness of tips: 3.2mm Why choose our product More SuperHard Products Co., Ltd is dedicated to finding solutions that help our clients in all markets succeed. More SuperHard has been manufacturing high-quality, competitively priced superabrasive diamond and cbn tools that are designed to perform in a wide range of industrial ,such as pcd tools grinding, natural diamond polishing, auto parts processing , thermal spray coated industry, optical glass, semicon and led industry, woodworking tool , cnc tool grinding and roll machining ,others ultral precision industry. The company production and sales of products covered vitrified bond tools, resin bond tools, metal bond tools, electroplated diamond/cbn tools, vaccum brazed products, cvd diamond tools, polycrystalline diamond (pcd) tools, cubic boron nitride (cbn) tools.our objective is to meet all the customers’ needs and help every customer achieve maximum benefits. ?more brings in revenue for you, you win, we win! More SuperHard supplies the wheels for several application mainly: 1.Carbide round tools on cnc machines : flute grinding, gash grinding, end facing, clearance angle and cylindrical grinding . 2. Insert grinding for machines such as: agathon, wendt, haas, waida and ewag. 3.Woodworking saw blade and tools . 4.Hss tools 5.Cutting wheels Our product’s advantages: 1.High grinding efficiency 2.Wonderful edge quality 3.Long service life 4.High polishing efficiency 5.Large Exports 6.Considerable after-sell service 7.Amazing performance 8.Various types and sizes available 9.Direct Factory Manufacturer 10.Backing/substrate material: Aluminum 11.Abrasive layer: diamond 12.Bond: vitrified 13.Excellent cutting edges 14.Reduced cycle times 15.Custom Engineered If you have any questions, please contact us