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Rock Drilling Tools

China HUNAN GOLDEN GLOBE I AND E OED CO.,LTD. certification
China HUNAN GOLDEN GLOBE I AND E OED CO.,LTD. certification
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Rock Drilling Tools

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China Customized Color Casing Drilling Bit , Button Core Drill Bit High Precision factory

Customized Color Casing Drilling Bit , Button Core Drill Bit High Precision
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Customized Casing Threaded Drill Bits for External Thread Button Bit Core Bit Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D ... Read More
2020-04-02 10:55:11
China Tungsten Carbide Threaded Crown Drill Bits NMLC HMLC 125-182mm Diameter factory

Tungsten Carbide Threaded Crown Drill Bits NMLC HMLC 125-182mm Diameter
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Crown Drill Rock Drill Threaded Drill Bits NMLC HMLC for Mining Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D (Mm) L ... Read More
2020-04-02 10:55:11
China B36 B46 B56 B66 Core Casing Drilling Bit 125-182mm Diameter ISO Approved factory

B36 B46 B56 B66 Core Casing Drilling Bit 125-182mm Diameter ISO Approved
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Core Bit B36 B46 B56 B66 Casing Threaded Drill Bits Geothermal Well Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D ... Read More
2020-04-02 10:55:11
China Rock Core Drill Bits , Small Rock Drill Bits LTK48 LTK60 For Grouting Hole factory

Rock Core Drill Bits , Small Rock Drill Bits LTK48 LTK60 For Grouting Hole
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Casing Threaded Drill Bits Rock Drill Tools LTK48, LTK60 for Grouting Hole Geothermal well Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) ... Read More
2020-04-02 10:55:10
China 5 Inch DTH Down The Hole Hammer Bits factory

5 Inch DTH Down The Hole Hammer Bits
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5 inch DTH hammer COP54 Mission50 DTH Tools Down the Hole High Air Pressure DTH Hammers And Button Bits DTH Hammers Are Used For High Air Pressure Mining Dth Hammerblast Hole Drilling And Water Well Drilling ... Read More
2020-04-02 10:55:09
China Integral Drill Steel-L800 D34 Shank size 82.5 mm*22mm Rock Drilling Tools factory

Integral Drill Steel-L800 D34 Shank size 82.5 mm*22mm Rock Drilling Tools
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Integral Drill Steel-L800 D34 Shank size 82.5 mm*22mm Rock Drilling Tools Integral drill rod’s shank sizes 82.5 mm*22mm(3 1/4”*7/8”) Effective length:800mm Advantage: 1. Thermally wound shank for high abrasion ... Read More
2020-04-02 10:55:08
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