Product Name: Drill Bits (cemented carbide) for Drills in Mining Model NO.: CB CP CZ CS Usage: metal Drilling Material: Cemented Carbide Type: Drill Bits Length: Taper-length Customized: Customized Material Specification: Yt30, Yt15, Yt14, Yt5, Yw1, Yg8 etc. Trademark: front Transport Package: Cartons Specification: ce Origin: China HS Code: 82089000 Product Description Mainly used in the fields of oil prospecting, road construction and engineering. With high strength, good wear resistance and long life time. Well sold both home and abroad.Our products include the following parts:1. Brazed tips: This is used for machine, as a machine knife2. Drill bits: This is used for drills in mining3. Mining bits: This is used for mining equipment4. Coal cutting bits: For coal mining machine5. Extruded profiles: This is cemented carbide material used for making special parts in mining, maching, etc.MATERIALCEMENTED CARBIDEtypebrazed tips,drill bits,mining bits,coal cutting bits,extruded profilesused foroil fieldDrillingBitsMainly used in the fields of oil prospecting, road construction and engineering. With high strength, good wear resistance and long life time. Well sold both home and abroad.