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China, Chinese Spherical Bit Face Ql80-254 Drilling Equipment for Water Well and Mining Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mining MachineryMining Machinery PartsSpherical Bit FaceDrilling Equipment for Mining
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
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Product Description General Introduction General IntroductionChangsha Tianhe Drilling Tools and Machinery Co., Ltd., under its prestigious brand Teamwhole, offers an extensive range of TH bits, covering diameters from 3" to 47" (76mm to 1200mm). These DTH bits are compatible with all international brands such as BR, MACH, DHD, COP, IR, NUMA, SD, QL, MISSION, and more.Our DTH bits are meticulously crafted from premium alloy steel and subjected to advanced heat treatment processes. The Teamwhole brand DTH bits are available in various face designs, including concave, flat, drop center, and convex, ensuring versatility for different drilling conditions.Features: 1. Exceptional quality with a prolonged service life and minimal instances of abnormal breakage during its lifespan.2. Superior flushing efficiency guarantees a high drilling rate.3. Comprehensive quality assurance and compensation policies.Bit Face Shape Selection:1. Drop Center BitIdeal for achieving high penetration rates in soft to medium-hard and fissured rock formations, operating under low to medium air pressures. Ensures optimal hole deviation control.2. Concave FaceA versatile bit face suited for medium-hard and homogeneous rock formations. Offers excellent hole deviation control and efficient flushing capacity.3. Convex FaceDesigned for high penetration rates in soft to medium-hard rock formations with low to medium air pressures. Provides maximum resistance to steel wash, potentially reducing the load and wear on gauge buttons, albeit with lower hole deviation control.4. Flat FaceOptimal for applications in hard to very hard and abrasive rock formations under high air pressures. Delivers excellent penetration rates and resistance to steel wash. Raw Material Steel:Manufactured using first-class special alloy steel, known for its high strength, heat resistance, and wearability.Carbide:Utilizes top-grade tungsten carbides sourced from China.Tungsten carbide from European suppliers is also available upon request.Below are the specifications for the TEAMWHOLE QL80-203mm bit.DTH BIT modelQL80-254mm bitDiameterNo*Butotn diameter,mmFlushing holesWeight mmInchGauge buttonsFront buttons2541012*19MM20*18MM260 Matched DTH Hammer Model Working pressureThread Type Outer diameter Teamwhole QL80 10 bar ~ 24 BarAPI 4 1/2"Reg Pin185mm DTH Bit Face and Carbides ShapeOther Sizes of DTH BitMatched DTH Hammer inch Bit diameterQty*Button Dia(mm) Air holes WeightBit shank mminch GaugeFront pcs kg 2" 70mm2 3/4" 6*10mm4*8mm 2 3 BR2 76mm3" 6*12mm5*10mm 2 3.6 3" 95mm3 3/4" 6*14mm 4*13mm 2 4.5BR3,BR33,COP32 102mm4" 6*14mm 5*13mm 2 5.9 3.5" 90mm3.5" 6*14mm 4*13mm 2 4.9 DHD3.5 102mm4" 6*14mm 5*13mm 2 5.9 4" 105mm 4 1/8" 7*14mm 6*13mm 2 8DHD340,COP44QL40,M40,SD4 130mm 5" 8*14mm 7*14mm 2 10 5" 140mm 5.5" 7*18mm 7*14mm 2 15.5DHD350,QL50,SD5M50 152mm 6" 8*18mm 8*14mm 2 16.5 6" 165mm 6 1/2" 8*18mm 8*16mm 2 24.5DHD360,SD6,QL60M60 171mm 6 3/4" 8*18mm 4*18mm+4*16mm 2 258" 203mm 8" 9*18mm 6*18mm+4*16mm 3 46DHD380,SD8,QL80M80 254mm 10" 10*18mm 6*18mm+9*16mm 3 60 10" 254mm 10" 14*18mm 12*18mm+9*16mm 3 90TH10,SD10,NUMA100 305mm 12" 14*18mm 14*18mm+11*16mm 3 120 12" 350mm 13 3/4" 15*19mm 24*19mm+15*16mm 3 190DHD112,SD12,NUMA120,NUMA125 400mm 15 3/4" 30*19mm 18*19mm+22*16mm 3 230 14" 430mm 17" 30*20mm 18*19mm+25*16mm 3 245 TK14,NUMA125 560mm 22"36*20mm60*19mm330018" 550mm21 5/8"48*19mm90*18mm6560TK18,NUMA180 700mm27.5"48*20mm60*19mm+73*18mm674024"" 780mm30 3/4"54*20mm66*20mm+90*18mm61265TK24,NUMA240 1000mm 39" 78*20mm 154*18mm 6 1500 Highly suitable for water well drilling, geothermal holes, blast hole drilling, and other applications. PackageOur Company Established in 2002.Boasting a 60,000 square meter workshop.Teamwhole stands as a leading manufacturer specializing in DTH hammer and bit, ODEX system, and reverse circulation hammer and bit.Located in Hunan Province, China, our company has a global service network that spans over 40 countries.FAQ
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