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drill extension rod

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BR2 / BR3 2" DTH Hammers Well Drilling Low Air Pressure BR2 Hammer Yellow Color
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DTH 2" hammer well drilling/ low air pressure BR2 hammer BR2 hammer Specification: standard type, no foot valve length: 867.5mm external diameter: 63mm, drilling hole range: 70mm-95mm, working pressure: 7-20Bar ... Read More

2019-12-16 14:58:01

Threaded Retrac Button Bit T45 Diameter 115mm Rock Drilling Tools Concave Face
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Threaded Retrac Button Bit T45 Diameter 115mm Rock Drilling Tools Concave Face Threaded Retrac Drill Bit Description: This type of bit is well known for its high wear resistance from soft to hard abrasive rock ... Read More

2022-03-15 16:44:09

IADC437 IADC637 Tricone Drill Bits Water Well Drilling Forging Processing
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IADC437 Tricone Drill Bits IADC637 Tricone Drill Bits Water Well Drilling Description: IADC Codes: IADC437, IADC637 Diameter: 311 mm = 12,2 " inches Application: Water and Oil Well Drilling, Coal Mining, Stones... Read More

2022-03-15 15:38:40

Forging DTH Drill Bits High Precision Customized Color For Tunneling / Mining
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DTH Drill Bit 8" inches = 203mm Diameter for DTH Hammer DHD COP QL Tunneling / Mining Description: In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ... Read More

2020-05-06 14:48:43

GT60 Threaded Drill Bits 110mm 115mm Tungsten Carbide, High Strength Alloy Steel
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GT60 Threaded Button Drill Bit 110mm 115mm Tungsten Carbide, High Strength Alloy Steel KSQ Technologies Threadede Button Drill Bits are made by high quality alloy steel and tungsten carbides. Through heat ... Read More

2019-11-07 15:10:43

102mm Mining operations, Bench Drilling T60 Threaded Button Bits
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102mm Mining operations, Bench Drilling T60 Threaded Button Bits No MOQ for testing and trial order Our Service: Compared with the oversea brands, our advantages are bellowing: 1. Our products can match over 95... Read More

2021-09-27 16:53:01

T38 Thread Pipe Joint Coupling Connecting Drill Rod For Mining 2.1kg Weight
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T38 thread pipe joint coupling sleeves connecting drill rod Atlas Shank Adapter Sleeve Coupling for mining and quarrying Product Name: T38 thread pipe joint coupling sleeves for connecting drill rod Description... Read More

2022-03-15 16:18:30

HQ Diamond Core Drill Bit Surface/Impregnated Set High Wear Resistance
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DIAMOND CORE DRILLING BITS HQ Surface and Impregnated Sets We also can prodive Reaming Shells which perfectly matches with Diamond Core Drilling Bits! Reamers feature increased stability and reduced vibrations ... Read More

2022-03-15 16:07:20

RC Drill Bits DTH Drill Bits PDC Gauge Buttons High Strength With Forging
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RC Drill Bits PDC Gauge Buttons Hammer Model: 545, 543 Diameter: 124mm, 127mm, 140mm Description:Reverse Circulation series reverse circulation DTH hammer is mainly used for deep exploration drilling and core ... Read More

2020-05-06 14:48:45

Forging PDC Drill Bit 3 Wings API Standard Tungsten Carbide For Mining Drilling
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PDC Drag Drill Bits 3 Wings For Soft Formations A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or ... Read More

2019-09-11 16:49:51

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