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Casing Drilling Bit

Good quality Small Rock Drill Bits for sales
Good quality Small Rock Drill Bits for sales
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Casing Drilling Bit

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China Casing Threaded Core Hole Drill Bits factory

Casing Threaded Core Hole Drill Bits

HWF PWF SWF UWF ZWF Casing Threaded Drill Bits Opener Bit Core Bit 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 ... Read More
2019-04-25 16:28:02
China Tungsten Carbide Casing Rock Core Drill Bits factory

Tungsten Carbide Casing Rock Core Drill Bits

Wireline Series Casing Threaded Drill Bits for Tube Bit Crown Drill 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
2019-04-25 16:28:00
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

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
2018-09-20 16:23:17
China Double Tube Casing Drill Bits RWT EWT AWT BWT NWT HWT for Rock Drill Tools factory

Double Tube Casing Drill Bits RWT EWT AWT BWT NWT HWT for Rock Drill Tools

Double Tube Casing Threaded Drill Bits for RWT EWT AWT BWT NWT HWT for Rock Drill Tools Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L ... Read More
2018-09-20 14:07:06
China Customized Color Casing Drilling Bit , Button Core Drill Bit High Precision factory

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

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
2018-09-20 14:07:06
China Tungsten Carbide Threaded Crown Drill Bits NMLC HMLC 125-182mm Diameter factory

Tungsten Carbide Threaded Crown Drill Bits NMLC HMLC 125-182mm Diameter

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
2018-09-20 14:07:06
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

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
2018-09-20 14:07:06
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