Arc Angle Concave Drill Bit 113mm Diameter For Coal Mine And Drill Hole
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... angle of drill bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed, long service life, specifications: 113, 133, 153, 171, etc. other specifications can be customized....
Guilin Xingzuan Super-hard Material Co., Ltd
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6" 152mm PDC Concave Drill Bit PDC Drag Bit Non Coring Drill Bit for Oil Well Water Well Geothermal Well Mining Drillin
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...Concave Drill Bit PDC Drag Bit Non Coring Drill Bit for Oil Well Water Well Geothermal Well Mining Drillin Details of Drag Bit Size 55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm Bit Type pillar type,concave,three wings,four wings,five wings,six wings PDC Cutter Size 1303,1308,1304,1603 Body Materials steel,tungsten carbide matrix Suitable Rock mud stone,limestone,shale,sandstone,granite Parameter Drilling...
Hengshui Aoxing Geological Equipment Co., Ltd
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Non - Coring PDC Core Bits Concave Drilling Bit ISO Approved Long Working Life
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...the PDC. It has a useful life, high-efficiency, and good performance cost ratio. Operating condition: PDC bits work under low drilling pressure, midium-low drive speed ,big drainage . Available size: 50mm, 56mm, 60mm, 65mm, 75mm, 94mm, 98mm, 113mm, 120mm,...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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ISO Approved Non Coring PDC Concave Drill Bit
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...the PDC. It has a useful life, high-efficiency, and good performance cost ratio. Operating condition: PDC bits work under low drilling pressure, midium-low drive speed ,big drainage . Available size: 50mm, 56mm, 60mm, 65mm, 75mm, 94mm, 98mm, 113mm, 120mm,...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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3 Nozzle PDC Rock Drill Bit 113mm API Low Pressure PDC Mining Bit
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113mm PDC Rock Drill Bit PDC Drill Bit Well Drill Bit Mining Bit Characteristics: 1. The crown surface of the bit is medium cast surface which makes the bit suitable for normal hard to hard formation.It can used in high rotation speed operation. 2. The mid-surface design has high stability, good orientation, high abrasiveness and high impact resistance. There are 3 water holes distributed on the cone surface, which can better clean the drill bit...
Shaanxi Hainaisen Petroleum Technology Co.,Ltd
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SRC004 121mm 4 3/4'' Reverse Circulation Concave Drill Bit
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... well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), exhausting for deep hole, environment protection....
Changsha Sollroc Engineering Equipments Co., Ltd
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High Performance RC Drill Bit , Concave Drill Bit Customized Color
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... penetration than RAB or air core drilling; it is cheaper than diamond coring and is thus preferred for most mineral exploration work. We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits,...
Changsha Chaojingang machinery manufacturing CO., Ltd
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Alloy Steel DTH Button Bits 6'' COP34 / Durable Concave Drill Bit Big Face
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Description We can't say we are No.1 in China, but we are trying to be the No.I in mind of our clients! If you are interested in this kinds of products,welcome view our website. All I want to tell you is:please have a "taste",just like as taste a cup of ......
Hunan New Diamond Construction Machinery Co., Ltd.
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DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm
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...Drilling Bits Stone Drilling Bits 110 - 113mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH bits are paired with their corresponding hammers (by drilling......
KSQ Technologies (Beijing) Co. Ltd
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75MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling
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... tungsten carbide body, the bit has better anti-erosive and toughness. The reliability and drilling efficiency is also improved by choosing premium PDC cutters. Suitable formation: Medium-hard to hard, solid hard rock formations ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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