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38mm bits of rock

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Button Bits GT60 140mm, GT60 Rock Drilling Bits used for Crawler Drill Rig Quarry Drilling Roschen Rock Drilling Products includes: Rock tools, tapered button bits, threaded button ...
Shanghai, china
Verified
DTH hammer QL40 QL50 QL60 QL80 and bits for rock drilling,water well,mining Matched products: 89mm drill rods with API 3 1/2" REG PIN 89mm drill rods with API 3 1/2" REG BOX 114mm ...
Shanghai, china
Verified
Roller Bits Core Barrel Rock Drilling Bucket Pile Tool Drilling Bucket Product Induction Drilling Bucket/Drilling Auger/Core Barrel Kelly Box Standards 1. Kelly Box should be ...
Shanghai, china
Verified
Rock Drilling T45 89mm Thread Retrac Ballistic Drop Center Button Bits Introduction: ROSCHEN R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60 threaded button drill bits are made ...
Shanghai, china
Verified
Rock Drilling T51 115mm Thread Retrac Ballistic Drop Center Button Bits Description: ROSCHEN R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60 threaded button drill bits are made ...
Shanghai, china
Verified
Custom made Flat Face 56mm PDC Cutter Drill Bits For Rock Stone Drilling Product Detail PDC blanks for cutting tools are composed of polycrystalline diamond layer and tungsten ...
Shanghai, china
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34mm 7 buttons Tapered Drill Bits Top Hammer Drilling for marble quarry Processing Type: Forging Application: Mine Drilling, Coal Mining, Quarrying Specifications: 1. Dia: 20mm, ...
Shanghai, china
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T51 102mm Thread Drop Center and Retrac Button Bits For Top Hammer Drilling Product Description: ROSCHEN can supply variety of thread rock drilling tools , tungsten carbide button ...
Shanghai, china
Verified
T51 89mm Thread Drop Center And Retrac Button Bits For Mining & Quarrying Product Description: ROSCHEN can supply variety of thread rock drilling tools , tungsten carbide button ...
Shanghai, china
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High Speed Rock PDC Core Bits / NQ HQ PQ Carbide Core Drill Bits High Speed PDC Core Drill Bits For Rock Formations , carbide drill bit High Speed PDC Core Drill Bits For fractured ...
Shanghai, china
Verified
Tricone bits, tricone rock bit, drill bit, TCI tricone bits for hard rock drilling Tricone Bits Tricone rotary bits are sometimes a good alternative to a DTH hammer. Available in ...
Shanghai, china
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Tricone bit 12 1/4", TCI Tooth For Hard Rock Formation Oil Hole Drilling Product Description: TCI Bit/Tricone Rock Bit/Drill Bits 1.Tricone bit cutting structure Adopting new ...
Shanghai, china
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8 1/2" Tricone Rock Drill Bit/TCI Tricone Bit/Oil Well Drill Bit Rock breaking mechanism of tri-cone bit 1. Impact crushing When the cone bit is working at the bottom of the well, ...
Shanghai, china
Verified
Tricone IADC 537 4 1/8" single cone bits for hard rock formation Mining Mineral Drilling Discriptions: Roschen is a professional manufacturer of rock bits in global market, we can ...
Shanghai, china
Verified
T51 89 mm Retrac Spherical Button Flat Face and Drop Center Button Bits Model: R22, R25, R28, R32, R35, R38, T38, T45, T51, T60, ST58/ST68 Product Description: ROSCHEN can supply ...
Shanghai, china
Verified
Impregnated Small Core Bore Bits , Diamond Core Drilling Bits T2 - 56 mm T2 - 56 mm surface sets Small Core bore diamond core drill bits Small Core Bore Diamond Cutting Core Drill ...
Shanghai, china
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Impregnated Diamond Core Drill Bit For Rock Core Drilling BQ NQ HQ PQ size Impregnated Diamond Core Drill Bit For Rock Core Drilling BQ NQ HQ PQ size Feature: 1. High diamond ...
Shanghai, china
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For hard rock and Rock drill bits Diamond core drill bits PQ HQ NQ Impregnated Core Bits For Sandstone Drilling ROSCHEN Diamond Core Drilling Bit, Diamond Drill Bit for Sandstone ...
Shanghai, china
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20 inch Steel Teeth Water Well Drilling Tricone Drill Bit Tricone bit Ø500 mm (20''), stell teeth -well drilling, soft and medium hard rock Tricone bit Ø400 mm (15 1/2''), stell ...
Shanghai, china
Verified
14 3/4inch Milled Tooth Tricone Bit IADC 127 Product Discription Milled tooth Tricone Rock Drill Bits: The milled tooth (steel tooth) tricone bits drilling for soft to medium rock ...
Shanghai, china
Verified
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