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Spherical 1016 1318 1621 1926 PDC Roller Bits 4 inch - 16 inch For Petroleum Drilling Product Detail Mainly for roller bit for petroleum drilling, can also for small and medium...
Shanghai, china
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Down The Hole (DTH) Hammer Bits 140mm For Percussion Rotary Air Blast Drilling DTH Hammer Bits Roschen Hammer Bits or DTH Button Bits range in size from 2" hole diameter upwards ...
Shanghai, china
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NMLC Long Life Wireline Reaming Shell For Heavy Construction Mining Oil And Gas Quarries Product Description As the core bit diameter and diameter of the core tube is very small, ...
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SD12A DTH Hammer (SD12) SD12A DTH Hammer (SD12) Down The Hole Hammer for Quarries Drilling Roschen down the hole hammer for Mining, quarries, highways and other projects drilling ...
Shanghai, china
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Atlas Copco DTH Hammer RH550R 5" (Inch) Down The Hole In Mining, Quarrying Drilling Down The Hole Hammers (DTH) Hammer Roschen produces Geothermal Drills, (DTH) Down The Hole Rock ...
Shanghai, china
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Halco RT300 drill bits for big tophammers get tough new buttons that outlast all others in aggressive rock formations Longer life, higher penetration rates and cleaner holes are ...
Shanghai, china
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Tungsten-X Durable Carbide Button - Hardened for Strength & Longevity Tungsten Carbide Button is a highly durable, wear-resistant material used for industrial and commercial ...
Sichuan, china
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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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TCI tricone bits 12 1/4" for hard rock bits for water well drilling Tricone Bits Browse our wide variety of Tricone Rock Bits Tricone Bits, developed in the early 1930's, was a big ...
Shanghai, china
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Underground Mining Hammer Drill Bits / Down The Hole Hammer Tools 2 - 36" Hammer Drill Bits Introduction ROSCHEN is one the professional manufacturer and supplier of high ...
Shanghai, china
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High Efficiency Tungsten Carbide Tricone Drill Bits 10-1/2" for Soft to hard formations Introductions: Tricone rotary bits are sometimes a good alternative to a DTH hammer. ...
Shanghai, china
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TCI Tricone Drilling Bit 12 - 1/2 inch Drill Bit / Rock Roller Bit Custom Made Introductions: Tricone Bits Roschen line of Tricone bits with advanced technology and a revolutionary ...
Shanghai, china
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Tricone rotary bits 12 1/2 inch for Medium Hard, and Hard formations Water Well Drilling Tricone Bits (Reruns) Tricone rotary bits are sometimes a good alternative to a DTH hammer. ...
Shanghai, china
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R32 Ballistic Button Drill Bit Rock Drilling Tool For Underground Mining Tunneling R32 Ballistic Button Drill Bit Rock Drilling Tool For Underground Mining Tunneling Advantage: • ...
Shanghai, china
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QL30 QL40 QL50 QL60 QL80 Down The Hole Hammer For Water Well Mining Quarry Down The Hole Hammer Introduction 1. superior alloy steel: Hardness and wear resistance combined alloy ...
Shanghai, china
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4" - 18" API thread Tricone Drill Bit for oil drilling , water well drilling Detailed Product Description: Roschen line of Tricone bits with advanced technology and a revolutionary ...
Shanghai, china
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Tricone Roller Cone Drill Bits Roschen offers new steel tooth and tungsten carbide insert (tci) tricone bits in sizes from 2 1/2" – 36", with open or sealed bearings, regular or ...
Shanghai, china
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DTH Bit DHD340A 152mm , DTH hammer Bit 6 1/2 inch concave, convex for Rock Blast hole Mining drilling Basic Information: 1. Model NO.: COP44, DHD340-115mm 2. Trademark: ROSCHEN 3. ...
Shanghai, china
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​DTH Crawler Hydraulic wagon drill bits for Rock Drilling , 108mm - 152 mm OD Wagon drill bits for Rock Drilling Products: Roschen have wide experience and series of high quality ...
Shanghai, china
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Atlas Copco RC45, RC50 Button bits 130mm 143mm Drop Center Fast Drilling REVERSE CIRCULATION PERFORMANCE TOOLING Reverse Circulation (RC) drilling is used to collect rock samples ...
Shanghai, china
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