Shank H22*108mm Small Hole Water Hard Drill Rod Drilling Chisel
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Shank H22*108mm Small hole Drilling Chisel Tungsten Carbide Integral Drill Rod Product information: Minetech's Integral Rod with Hex22x108mm Shank For small hole drilling. Bit diameter range: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm Length......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Smooth Surface Steel Drill Rod , Water Hard Drill Rod For Underground Utilities Installation
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High Drilling Rate HDD Drill Rod Good Flushing Effect For Coal Mining Specifications: To guarantee premium quality product, all products material is sourced from Shanghai Baosteel specially developed hot rolling high strength alloy structure tube for oil......
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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Water Hard Drill Rod 76mm 4m High Strength Threaded Drill Pipe Mining Drill Rods
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DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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1.5/3/4.5/6 Meters Water Well Drill Rod With 114mm Diameter 3 1/2 If Thread
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..., etc. We are professional manufacturer and supplier. 1. Application hard, very hard, and medium soft sock formation. 2. Reliable quality, long service life, rare abnormal breakage during service life 3. Good flushing effect to ensure high drilling rate 4....
Glorytek Industry (Beijing) Co., Ltd.
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Φ89mm DTH Drill Rods For Water Well Drilling , Thread REG Water Well Drill Rods
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...drilling rod standard thread API 2 3/8" REG for water well drilling Product Description: Water well drilling rod. for deep water well drilling. Our drill pipe adopts high quality steel and advanced heat treatment technology, which ensures the fatigue life and nitrogen treatment of drill pipe threads and makes them more durable and easy to be loaded and loaded repeatedly. Our Advantages: 1. Application hard, very hard......
Putian Qideli Drilling Tools Co., Ltd.
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Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter
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... Life Thread Connection 5. Reliable and wear-resistant Drill pipe parameters Rod dia(mm) Rod Length(mm) Thickness (mm) Connect Thread Trigger Slot inch mm 3 76 1000-6000 5 API2 3/8”REG ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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AW BW NW HW Φ73 Φ89 Water Hardening Drill Rod
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...a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system. Overall capacity: 1. A variety of...
ROSCHEN GROUP
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Water Well Drill Rods 89MM With 3 1/2" API Standard Reg DTH Drill Pipes
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Water Well Drill Rods 89MM With 3-1/2" API Standard Reg DTH Drill Pipes Describtion Water Well drill rods widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc. The type have exploring water well rods, exploring water spiral drill rods, outburst-prevention drill rods, DTH drill rods, triangle drill rods, anchor-shank drill rods, extension rods, EU drill rods......
KSQ Technologies (Beijing) Co. Ltd
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Underground H25 8m Hollow Steel Water Well Drill Rods
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Underground Mining H25 Hollow Drill Steel Industrial Water Well Drill Rods Product Description Hollow Hex Drilling Rods equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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89mm Water Well Drill Rods for Connecting Tricone Bit DTH Bits
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..., etc) projects. Our drill pipes including steel drill pipe, mining drill pipe, water well drill pipe, oil well drill pipe, API drill pipe, DTH drill rod, wireline drill rod, etc. Specifications for API 5DP drill pipe: 1) Internal Plastic Coating: TC2000,...
Dongying Oilman Machinery Equipment Co.,Ltd.
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