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Good quality DHD350R DTH Hammer Bit Rock drilling Wear Resistant high air pressure bit

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  • DTH Bit DHD350R-140MM with good quality

    Specification of dth hammer button bits: Diameter: (mm) 1-2 inch low pressure DTH bits. 64/70/76/80/82/90. 3 inch high Air pressure DHT bits. 85 90 95 100 105. 4 inch high Air pressure DHT bits. 105 110 115 120 127. 5 inch high Air pressure DHT bits. 133 140 146 152 165. 6 inch high Air pressure DHT bits. 152 165 …

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  • China Hjg DTH Bit - HD55 DHD350r, Cop54 - China

    Designed for high air pressures and good resistance to steel wash step gauge bit. 5. Flat Face Bit This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash. Carbife button shape selection: 1. Domed/Round Button

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  • DHD350 High Middle Air Pressure Hammer

    DHD350 DTH Hammer High Middle Air Pressure Hammer Trustworthy Drilling Tool 5 Inch Hammer Describtion KSQ DTH hammer include high air pressure and low air pressure two series,with advanced design concept, better wear-resistance,better impact-resistance, higher drilling speed, longer service life, widely used in large …

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  • High Air Pressure DTH Drilling Tools DHD340 Rock

    2 Inch - 12 Inch Down The Hole Hammer Medium High Air Pressure Wear Resistant Description DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the DTH bit in the front of the hammer to transit the impacting power to the bit.

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  • 2 Inch - 12 Inch Down The Hole Hammer Medium High

    DTH Rock Drill Bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-305mm) Made from high quality alloy steel and advanced heat-treatment,Team whole bits are ensured extreme protection against wear and fatigue.They're also available in four different bit head face designs,include Flat,Concave,Convex and Drop Center.And two different carbide shapes,spherical and ballistic to tackle any challenge and rock …

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  • 190 high pressure DTH drill bit with DHD360 hammer

    High quality Water well drilling 140mm 152mm 165mm High air pressure DTH Drill Bits from China, China's leading carbide tipped drill bits product, with strict quality control dth hammer bits factories, producing high quality dth hammer bits products.

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  • Water well drilling 140mm 152mm 165mm High air

    Down The Hole Hammer. DTH Drill Bit. D45mm 7° Tungsten Carbide Tapered DTH Drill Button Bit for Oil and Well field. Body Material:45CrMo. Button Material:Tungsten Carbide. High Speed Rock Drill Bit Length With 100% Virgin Tungsten Carbide Diameter 90mm - 400mm. Body Material:45CrMo. Button Material:Tungsten …

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  • Quality DTH Drill Bit & Top Hammer Drill Bits

    DTH Drill Bit. High Performance DTH Drill Bit , BMK5-110 Carbide Steel Rock Drilling Tools. Rock Mining Drill Bits With Carbide Buttons 3' - 6' Types Available. Carbide Steel DTH Drill Bit CIR110 Low Air Pressure Down Hole Hammers Bits. Top Hammer Drill Bits. 7° Taper Angle Button Bit Set For 22mm 7' Hex Rod Custom Service …

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  • DTH Bit DHD350 - Xiamen Good Mining and Drilling

    Brief introduction of high air pressure DTH hammer drilling:. DTH hammer with simple structure, easy to assemble and disassemble, as well as reliable quality and long service life. Various hammer models to drill holes from 64mm to 1000 mm in diameter, and come with three kinds: low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure…

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  • Hard Rock High Air Pressure DTH Hammer for Mining

    About us: We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We have rich experience in this field of DTH hammers and bits for 20 years. Owing to high quality, professional serivce and competitive price, we have gotton good …

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  • China High Quality High Air Pressure Down The Hole

    DTH Drill Bit. Reliable DTH Drill Bit High Abrasion Resistant Cemented Carbide Material. DHD360 8 1/2 Inch DTH Drill Bit High Strength Alloy Steel Material. Mission 50-140 DTH Hammer Bits , Water Geothermal Well Drilling Button Bit. QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval. Down The Hole Hammer

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  • Weatherable 92mm Button Rock Hammer ... - DTH

    Mining Ballistic Hard Rock Drill Bits T45 76mm High Footage Speed. Product Name: T45 76mm Retract Drill Bit. Machine Type: Hydraulic & Penumatic Drill. Use: Water Well, Quarries, Open Pit And Underground Mining, Construction, And Blasting And So On. Contact Now.

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  • Hard Rock Drill Bits DTH Drill Bits SP1880 For Water

    In DTH drilling, the impact force comes from a hammer system operated by compressed air. Top-hammer drilling is mainly used for boring lengths of 1–20 m (e.g., during blasting in mining and ...

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  • Hard Rock High Air Pressure DTH Hammer for

    Brief introduction of high air pressure DTH hammer drilling:. DTH hammer with simple structure, easy to assemble and disassemble, as well as reliable quality and long service life. Various hammer models to drill holes from 64mm to 1000 mm in diameter, and come with three kinds: low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure…

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  • Quality DTH Hammer Bits & DTH Drill Bits factory

    Army Green DTH Hammer 4 Inch , Rock Drilling Tools DHD 340 High Pressure Down The Hole QL 60 Hammer 6 Inch Advanced Design Increasing Productivity CIR 50 DTH Hammer Carbon Steel , Rock Drilling Tools Low Air Pressure

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  • 6 Inch Hard Rock Borehole Drilling DTH Drill Bits

    High Strength Down The Hole Hammer Oil Drilling Tools 1.2-3.0Mpa Pressure; Heavy Weight DTH Hammer Well Drilling Underreamer Drilling Tool For Industrial; Abrasion Resistance DTH Drilling Tools For Ore Mining , 1.0-2.3Mpa Pressure; Alloy Steel Borewell Drilling Hammers Low Problem Rate With Long Service Life; Professional DTH Tools Air …

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  • China High Quality Down The Hole Mining Bit

    High quality 6 Inch Hard Rock Borehole Drilling DTH Drill Bits With Tungsten Carbide Material from China, China's leading dth button bits product, with strict quality control down the hole hammer bits factories, producing high quality down the hole hammer bits products.

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  • TCI Tricone Rock Bit For Hard Rock Formation

    DTH Drill Bit. Reliable DTH Drill Bit High Abrasion Resistant Cemented Carbide Material. DHD360 8 1/2 Inch DTH Drill Bit High Strength Alloy Steel Material. Mission 50-140 DTH Hammer Bits , Water Geothermal Well Drilling Button Bit. QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval. Down The Hole Hammer

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  • Large Hole Piling Drilling Down Hole Hammer Drill

    Rock Drilling Tools, You can Buy good quality Rock Drilling Tools of page 3, we are Rock Drilling Tools distributor & Rock Drilling Tools manufacturer from China market. ... DHD360-165mm High Pressure Rock Drilling Tools DTH Bits For Water Well Drilling/Mining. ... Wear Resistant Tricone Drill Bit , 5 7/8' Rock Carbide Drill Bits …

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  • Rock Drilling Tools on sales of page 3 - Quality

    In DTH drilling, the impact force comes from a hammer system operated by compressed air. Top-hammer drilling is mainly used for boring lengths of 1–20 m (e.g., during blasting in mining and ...

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  • (PDF) Design Optimization and Performance

    Tungsten carbide insert bit, TCI bit, button bit Sizes 17 1-2“ IADC535 . TCI Roller Cone Bits. Rock drilling tools factory ProDrill rotary drilling tools manufacture a complete line of tricone, bicone bit which are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, size 17 1/2“ IADC535(444.5mm) …

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