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drill extension rod

(535)

Down The Hole Drilling Tools For Water Well Drilling DTH Drill Pipes API Regular Thread / F Thread
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Down The Hole Drilling Tools DTH Drill Pipes Length: 1000mm - 6000mm Description: In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ... Read More

2022-03-15 15:42:20

Tapered Button Drill Bit 11° Carbon Steel Short Skirt 38mm Coal Mining High Wear Resistance
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Tapered Drill Button Bits 7 11 12 Short / Long Skirts High Wear Resistance Specifications: Available Tapers: 7 11 12 Available Diameters: 28mm - 42mm Weight: < 0,5kg Long or Short Skirts Description: Tapered ... Read More

2022-04-13 15:03:07

API Certificated Diamond Oil Drill Bit Matrix Body PDC Drill Bit
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API Certificated Diamond Oil Drill Bit PDC Drill Bit With Matrix Body Features of PDC drill bit 1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is ... Read More

2022-08-25 16:16:07

85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint
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85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint Description Drill pipe joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology ... Read More

2019-11-20 16:45:22

Pneumatic Rock Drilling Tools Airleg Jack Hammer YT29A Ore Mining Quarrying Drilling
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Pneumatic Rock Drilling Tools Airleg Jack Hammer YT29A Ore Mining Quarrying Drilling Apoplication The Products are mainly used in construction sites, various types of mines, railways, water conservancy ... Read More

2020-06-30 10:39:00

3'' 4'' 5'' 6'' 8'' 10'' High Quality Down The Hole Dth Drill Bits For DTH Drilling
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3' 4' 5' 6' 8' 10' High Quality Down The Hole Dth Drill Bits For DTH Drilling DTH bit is our company main product.After mang years search,we have rich experience in development and manufacture which adopted ... Read More

2025-03-10 16:14:04

Top Hammer Retractable Drill Bit Face Drop Center 102mm T45 Thread
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Top hammer bits 102mm T45 straight retrac drop center button bit Description Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,around the ... Read More

2022-04-13 14:34:19

7° Rock Drilling Tools Tungsten Carbide High Wear Resistance Tapered Chisel Drill Bits
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7 Rock Drilling Tools Tungsten Carbide High Wear Resistance Tapered Chisel Drill Bits Features : Tapered drill bits connect tapered drill steel of rock drill for drilling holes. Other similar tools : 1) Oblique ... Read More

2022-03-23 11:03:01

PQ HQ NQ Surface Diamond Core PDC Drill Bit For Geological Exploration Drilling
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Geological PQ,HQ,NQ surface diamond bits/ core drill bits For Mineral Exploration Industry Description: Impregnated diamond bits have the widest range of application. They are the most commonly useful bits from ... Read More

2022-03-15 16:07:20

Impregnated Diamond Core PDC Drill Bit For Mineral Exploration / Core Sampler Drilling
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Impregnated Diamond Core Bits and Reamer with Model AQ BQ NQ HQ PQ Description: Impregnated diamond bits have the widest range of application. They are the most commonly useful bits from medium to super hard ... Read More

2022-03-15 16:07:20

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