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Automatic High-Efficiency Casting Construction Machine Parts 110mm Spiral Fast Drilling Crown PDC Core Bit for Engineering

US$99 Min. Order:1 piece

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High-Efficiency Ore Mining Drill Bit with 94mm PDC Drag Bit and 3 Wings Blades

US$88.20 Min. Order:1 piece

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113mm High-Efficiency Rock Soil Coring Drill Bit PDC Cutter Inserted Tricone Casting 45#Steel Drilling Tool 6 Wings Ore Mining

US$136.80 Min. Order:1 piece

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75mm 5 Teeth Imported High-Efficiency PDC Cutter Inserted PDC+Hard Alloy Sintering 45#Steel Casting Drill Drilling Tool

US$43.20 Min. Order:1 piece

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75mm Spiral Drill Bit High-Efficiency PDC Cutter Inserted Long Life Wear-Resistant Feed for Granite Vulcan Mining Machine

US$45.60 Min. Order:1 piece

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91mm High-Efficiency PDC Coring Drill Bit (45#Steel) Hard Alloy Sintering for Ore Mining Concrete Stone Granite Marble Drilling

US$51.60 Min. Order:1 piece

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130mm PDC Diamond Drill Bit Casting Coring Bit High-efficiency Concrete Three Wings Ore Mining Drilling Tool

US$69.60 Min. Order:1 piece

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Direct Supply Factory New Arrival 113mm PDC Coring Diamond Drill Bit Casting Steel Body High-efficiency Ore Mining Drilling Tool

US$51.60 Min. Order:1 piece

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High-Efficiency 110mm PDC Crown Drill Bit with 8 Wings for Concrete Stone Granite Marble Ore Mining

US$73.50 Min. Order:1 piece

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113mm 3-Blades Non-Core PDC Drill Bit High-efficiency Drilling Tool for Ore Mining with C45E Material and Cast Processing

US$133.50 Min. Order:1 piece

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Long-Service-Life 96mm PDC Diamond Drill Bit High-Efficiency Concrete Stone Limestone Slate Fast Drilling Drilling Tool

US$64.50 Min. Order:1 piece

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153MM 12 Blades PDC Non Core High-Efficiency Drill Bits for Granite Fractured Rock Ore Mining and Gravel-Backfilled Layers

US$173 Min. Order:1 piece

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91mm Diameter Six Wing PDC Hydraulic Drill Bit Construction Machinery Coring Annular Drill Tool for Geological Exploration

US$73.50 Min. Order:1 piece

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98mm PDC Diamond Drill Bits Casting 45#Steel Mining Geological Hydrogeological Exploration Drilling Tool Parts

US$70.50 Min. Order:1 piece

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133mm PDC Diamond Chip Chamfered Drill Bit for Medium Hard Rock Exploration

US$82.50 Min. Order:1 piece

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133mm 5 Blades Spiral Rock PDC Drill Bit Diamond Drill Bits for Grouting Remediation Geothermal Drilling Applications

US$193-199 Min. Order:1 piece

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133mm 4-Blade Spiral PDC Drill Bit Non-Core Casting High-efficiency for Mining Exploration and Machine Drilling Tool Parts

US$175 Min. Order:1 piece

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Diamond Core Drill Bits ZSDB0B 40/45# Shank Vacuum Brazed for Concrete Granite Stone with Warranty

US$3-3.50 Min. Order:10 pieces

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Segmented Rim Boring Equipment Professional Grade High Performance for Concrete Brick Stone Factory Direct Wear Resistant

US$6-7.60 Min. Order:100 pieces

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Deep Hole Drilling Carbide Diamond Core Drill Bits Laser Welded Customizable Concrete Wear Resistant

US$9.90-17.30 Min. Order:100 pieces

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Wet Diamond Core Drill Bits Crown Hole Saw Cutter Rebar Concrete Masonry Power Tools Accessory

US$0.35-0.40 Min. Order:3 000 pieces

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Wall Drill Bit Masonry Drilling Air Conditioner Punching Reamer Connecting Rod Impact Electric Hammer Drill 3mm Quick

US$1.17-9.94 Min. Order:50 pieces

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M14 Thread Diamond Drill Bit Set with 2 Saw Blades Vacuum Brazed Core Bits Hole Saw Cutter Kit

US$9-10 Min. Order:10 pieces

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OEM Vacuum Brazed Diamond Core Drill Bit Segment Customizable Size Color for Concrete

US$1.80 Min. Order:8 pieces