SDS Hex Drill Bit suppliers Features: Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling.increases strength and durability. Copper braze material gives high heat resistance for reduced tip loss,Carbide tip securely embedded in the steel body. U flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging. Different arbor sizes and segment specifications are available upon request. Other types can be processed according to drawings and samples provided by customers Post Product Parameter CificationMOQ (piece/pieces)Single box numbercarton size(length)carton size(breadth)carton size(height) roughweight 6脳210100020034261412 8脳210100020034261415 10脳210100020034291318 12脳210100020034291322 14脳210100020034291328 16脳210100015034291823 18脳210100012534291823 20脳21010008028221823 22脳21010008028221823 25脳21010006028221823 Main Products Product Description Company Information Certifications ExhibitionSDS Hex Drill Bit suppliers website:http://www.yuerongtool.com/drill-bit/sds-hex-drill-bit/