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Hangfeng Impregnated Diamond Drill Bit M14 Thread 5mm 450mm Long for Stone Drilling Sharp Edge Wear Resistant Delivery

$11-20 Min. Order: 100 pieces

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93mm 130mm 150mm Electroplated Diamond Coring Drill Bit Geological Coalfield Metallurgical Mine Core Drilling

$55-60 Min. Order: 1 set

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150mm Durable Electroplated Diamond Core Bits for Heavy Duty Use

$55-60 Min. Order: 1 set

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130mm 150mm Electroplated Diamond Coring Drill Bit Single Tube Core Bits

$55-60 Min. Order: 1 set

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108mm PDC Diamond Drill Bit Alloy Steel Forged Wear Resistant for Well Drilling China Supplier with 3 Month Warranty

$39.80-59.80 Min. Order: 1 piece

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Professional Steel Body Diamond Dry Core Bit HangFeng Welded Fast Metal Drilling 1 Year Warranty ODM OEM Available

$7.15-9.11 Min. Order: 1 piece

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Senmine DH 1 Diamond Metal Bond Core Drill Bits 5 Inch for Reinforced Concrete Fast Drilling

$29.50 Min. Order: 10 pieces

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Triangle Shank Diamond Core Drill Bits Set Vacuum Brazed Hole Saw Kit with Position Drill Chamfer Milling Cutter for Marble Tile

$33.96 Min. Order: 5 pieces

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JOWIN M14 Thread Premium Grade Diamond Core Drill Bit Set Vacuum Brazed 40# Grit Hole Saw Porcelain Tile Ceramic Marble Drilling

$2.10 Min. Order: 10 pieces

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LingFeng FLKK 505 Diamond Core Drill Bits for Masonry Drilling Vacuum Brazed M14 Shank 10mm 6mm 75mm Total Length ODM OEM

$3.79 Min. Order: 10 pieces

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Vacuum Brazed Diamond Core Drill Bits for Dry or Wet Use on Tile Porcelain Ceramic Glass Marble Brick Granite Quartz

$0.57-3.10 Min. Order: 10 pieces

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6-100 mm Brazed Diamond Hole Saw for Angle Grinder and Ceramic Tile

$3.27-3.91 Min. Order: 10 pieces

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High Frequency Welded Diamond Core Drill Bit for Reinforced Concrete Tile Granite Marble and Masonry

$0.81-6.15 Min. Order: 30 pieces

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FG0009 Masonry Diamond Core Drill Bit High Speed Steel M14 6 mm Shank 330 mm Vacuum Brazed Drilling Tool

$7.70-100.28 Min. Order: 100 pieces

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50 mm Vacuum Brazed Diamond Core Drill Bit for Sandstone with M14 Connection

$5.99-12.89 Min. Order: 1 piece

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Metal Bond Diamond Drilling Core Drill Bits Cut Hole in Ceramic Tile

$19 Min. Order: 100 pieces

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50 65 75 89mm Available Diamond Composite Core Drill Bit for Hard Rock Geological Exploration Mining Geological Drilling

$39.80-59.80 Min. Order: 1 piece

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DEYI China Manufacture Durable Hollow Trustworthy Granite Concrete Vacuum Brazed Diamond Core Drill Bits M14 Shank 60mm Length

$16.23 Min. Order: 5 pieces

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14 Pcs Aggressive Cut Matrix Diamond Drill Bits Straight Stripe for Tiles Marble Granite Rock Slabs Dry Cutting

$47.94 Min. Order: 1 set

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Aggressive Cut Matrix Diamond Core Drill Bits 6 68mm Straight Stripe for Granite Rock Slabs Porcelain Dry Cutting

$1.76-8 Min. Order: 1 piece

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1Set 5PCS 20 35 40 50 68mm Vacuum Brazed Dry Wet Diamond Core Drill Bits Set Tile Cutter Hole Saw Kit for Granite Marble Stone

$26.52 Min. Order: 3 sets

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130mm Hollow High Speed Steel Core Drill Bit for Certified for Metal Borehole Drilling Tungsten Carbide Steel 400mm Length

$6-6.50 Min. Order: 10 pieces

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Versatile High Frequency Welded Diamond Core Drills Dry Wet Use Concrete Natural Stone Chip Free Cutting Customizable Grit Drill

$5.50-5.90 Min. Order: 10 pieces

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Wire Line AQ BQ NQ HQ PQ Exploration Ore Mining 12 mm Carbide Diamond Core Drill Bit Set

$50-170 Min. Order: 1 piece