Engineering Construction & Foundation Drilling Bullet Teeth/Round Shank Cutter Bits: With its top technicians, abundant production experience, superior equipment, advanced mamufacturing engineering, scientific management system and high-quality after-sale services, Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd. is developing rapidly and constantly in the fierce market competition. Furthermore, the company has already passed the ISO9001:2008 quality management system authentication. We can supply mining bits with holders for you with top performance & rational price. We can produce all kinds of Bullet Teeth for foundation drilling works, such as following specifications: Betek Code: B47K, B46K12, B47K19, B43H, BHR35, BHR75, etc. We also can supply according to Kennametal, Bauer, Sandvik Code, or your samples and drawings.
About us: We are a professional productions base of series of rock drilling tools, mining tools, DTH Drill tools. Construction tools and excavating coal pick cutter tools , we can also produce other products according to the customers requirements. We sincerely welcome our friends of both home and abroad to come for business talks. About products: 1. Integral drill steels (Integral Drill Rods) Shank H22x108mm, H19x108mm, standard hex. Bit diameters include 20-42mm. 2. Tapered drilling tools (Tapered Drill Steel) Including: Shank H22x 108mm, (6, 7, 11, 12 degree taper) taper rods in most lengths. A comprehensive range of button bits, cross bits and chisel bits with (6, 7, 11, 12 degree taper). Bit diameter: 28mm-57mm. 3. Extension drilling tools Button bit, face design: Flat face, drop centre, Normal and Retrac body. Tungsten carbide (Buttons): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 45mm-127mm); Couplings sleeves- manufactured with a middle stop to prevent walking along the thread. Include couplings sleeve (threaded R22, R25, R28, R32, R38, T38, T45, T51) Shank adaptors - carburized and manufactured with tight tolerances and controlled straightness. 4. Down the hole hammers and DTH bits (Down The Hole Drilling) Offer IR hammer, DHD3.5, DHD340a, DHD360, DHD380, and low pressure hammers CIR65a, CIR90, CIR110, CIR150, CIR170 etc. DTH bits: 60mm-254mm bits with flat face, concave design fit for the atlas copco and ingersoll-rand model etc. 5. Excavate coal cutter bits Include all kinds of round cutter bit and flat cutter bits for excavate coal machine as the replacements of kennametal. Such as U76, U82, U84, U85, U92, U94, U95, U118 and coal bolting bit and coal bolting rod. 6. All kinds of casing bits for shield machine and construction tools. 7. Round road planning bit for road milling machine and machine. Shank diameter=19.4mm, 25mm, 30mm, 33mm, 38mm, etc. 8. Blast furnace tap hole drill tools. (Rod, Cross bits, button bits and X-type bits etc).