Metal Diamond Drill Bits

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38-160mm Dry Diamond Core Drill Bit Laser Welded Carbon Steel for Masonry Drilling in Soft Concrete and Brick

US$17.20 Min. Order: 10 pieces

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Customizable Diamond Core Drill Bits Deep Hole Metal Drilling Laser Welded Shark Tooth 7 Day Delivery Drilling Holes

US$11-19.20 Min. Order: 10 pieces

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Diamond Core Drill Bit Hexagon Shank 3/8 67/80mm Length Painting Finish for Masonry Drilling

US$1-2.28 Min. Order: 50 pieces

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Diamond Drill Bits Deep-Hole Drilling Laser-Welded Customizable 7-Day Delivery Dry Drill Bit

US$6-7.60 Min. Order: 1 piece

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Cutting Steel Tool Welded Diamond Dry Core Drilling Bit for Reinforced Concrete

US$7.15-9.11 Min. Order: 1 piece

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High Quality Dry Core Drilling Bit Welded Diamond Cutting Steel Tool for Metal Drilling with 1 Year Warranty

US$7.15-9.11 Min. Order: 1 piece

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Customizable Diamond Core Drill Bits 6mm M14 Shank 450mm Length Laser Welded for Masonry Marble Deep Hole Drilling

US$11-19.20 Min. Order: 100 pieces

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Cutting Steel Tool Welded Diamond Dry Core Drilling Bit for Reinforced Concrete

US$7.15-9.11 Min. Order: 1 piece

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Diamond Core Center Drill Bit (Dry Drilling) for Metal Drilling ODM/OEM Available

US$40-70 Min. Order: 10 pieces

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High Quality Cutting Steel Tool with Welded Diamond Dry Concrete Core Drill Bit Professional Grade for Industrial Drilling

US$7.15-9.11 Min. Order: 1 piece

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Diamond Core Drill Bits Masonry Drilling Steel Straight Shank M14 Laser Welded Customizable 7 Day Delivery

US$9.90-17.30 Min. Order: 100 pieces

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Diamond Core Drill Bit 5/8 11 Thread of 25mm-200mm Wet Dry Drilling Fast Chip Removal Wide Compatibility Customizable for Metal

US$8.20-32.20 Min. Order: 1 piece

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Vacuum Brazed Diamond Grinding Burrs Engraving Drill Bits for Iron metal steel

US$3.57-4.76 Min. Order: 500 pieces

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NQ Vacuum Brazed Impregnated Diamond Core Drill Bit

US$52-56 Min. Order: 1 piece

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NQ Vacuum Brazed Impregnated Diamond Core Drill Bit

US$52-56 Min. Order: 1 piece

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Diamond Core Drilling Bits Alloy Steel M14/5/8″-11 Shank 60/62mm Length Marble Granite Porcelain Tile Drilling

US$1-10.57 Min. Order: 50 pieces

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6mm Diamond Coated Metal Drilling Holesaw Cutting Kit Durable Hole Saw Drill Bit Set

US$0.15 Min. Order: 10 pieces

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Diamond Drill Bits Deep Hole Drilling Laser Welded Customizable 7 Day Delivery Dry Drill Bit Steel Straight

US$6-7.60 Min. Order: 10 pieces

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DH9 7625 American Granite Diamond Holesaw Dry Core Drill Bit Steel Vacuum Brazed Process 104mm 3 Year Warranty

US$17 Min. Order: 10 pieces

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22-202mm Dry Diamond Core Drill Bit Set for Concrete Pipe Installation & Anchor Holes

US$5.95-35.85 Min. Order: 30 pieces

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Core Diamond Drill Bits Deep Hole Drilling Laser Welded Customizable 7 Day Delivery Dry Drill for Brazilian Market

US$6.48-13.07 Min. Order: 100 pieces

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Forged Carbon Steel Impregnated Diamond Coring Drill Bit BW NW HW PW Rod Shoe 1.7kg China for Ore Mining Drilling Equipment

US$56-134 Min. Order: 10 pieces

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Forged Carbon Steel Impregnated Diamond Coring Drill Bit for Ore Mining BQ NQ HQ PQ Core Bit for Drilling Equipment

US$56-155 Min. Order: 10 pieces

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Forged Carbon Steel Impregnated Diamond Coring Drill Bit for Ore Mining Drilling Tool NW Rod Shoe 6 Months Warranty 1kg

US$63-69 Min. Order: 1 piece