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Customized Size Color High efficiency Diamond Core Drill Bits for Water Well Drilling Holes

$7.50-8 Min. Order: 100 pieces

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M14 Steel Straight Dry Laser-Welded Diamond Core Drill Bit

$6-7.60 Min. Order: 1 piece

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Selling 35*M14 Versatile Center Gun Indexable Drill Bit Diamond Core for Concrete and Granite

$5.20 Min. Order: 2 pieces

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Electroplated Diamond Core Drill Bit Set with Quick-Change Chuck for Glass Tile Porcelain Marble and Stone

$1.20-4.20 Min. Order: 50 pieces

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Vacuum Brazed Diamond Core Drill Bit Laser Welded Tungsten Carbide Steel 350mm Drill Bit Set Wear Resistant

$7.30-9 Min. Order: 10 pieces

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68mm Diamond Core Drill Bit with 6mm Shank for Masonry Drilling

$11-19.20 Min. Order: 100 pieces

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Model LS00033 5/6/8/10/12/14/16mm Diamond Core Drilling Bits 65/80mm Length for Cutting Glass Ceramic Tiles Marble

$0.69-1.89 Min. Order: 2 pieces

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Air Conditioning Installation Core Drill Bit

$0.68-1.86 Min. Order: 50 pieces

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Drilling Water Wells Bit 12mm Segment Height Diamond Wet Core Drill Bit for Masonry and Concrete

$43-45 Min. Order: 10 pieces

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Threaded Diamond Segmented Core Drill Bit for Dry Cutting Brick and Concrete

$10.10-23.80 Min. Order: 10 pieces

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Customized TiN Coated Annular Cutter Core Drill Bit for Magnetic Drill Machine

$4.89 Min. Order: 10 sets

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Diamond Core Drill Bits for Precision Concrete and Masonry Drilling

$6.59-7.55 Min. Order: 10 pieces

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OEM Custom TCT Annular Cutter Core Drill Bit for Magnetic Drill Metal Processing

$5.66 Min. Order: 10 pieces

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20mm 35mm 40mm 45mm 50mm 68mm Hole Cutter Core Drill Bit Kit Tile Drill Bit Set

$2 Min. Order: 3,000 units

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18mm Sintered Core Bits Diamond Core Concrete Drill Bit for Concrete

$4.12-8.24 Min. Order: 10 pieces

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Diamond Core Drill Bits for Marble Steel Deep Hole Drilling Laser Welded Water Drill Bit

$11-19.20 Min. Order: 100 pieces

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Mining Exploration Diamond Drill Bit Diamond Core Drilling Bits

$3.10-3.50 Min. Order: 10 pieces

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Vacuum Brazed High-Speed Steel Core Bits for Wet Drilling in Natural Stone Diamond Drill Bit

$2.10-2.90 Min. Order: 10 pieces

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Diamond Core Drill Bits Masonry Use Steel Straight 4mm 6mm 8mm Laser Welded Customizable 7 Day Drill Hangfeng

$6-7.60 Min. Order: 100 pieces

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Diamond Core Drill Bits for Reinforced Concrete Granite Marble Hard Rock Wet Drilling High-Speed Steel Center

$4.50-6 Min. Order: 10 pieces

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Diamond Core Drill Bits Steel Straight M14 Deep Hole Drilling Laser Welded Customizable ODM OEM 7 Day Delivery Dry

$9.90-17.30 Min. Order: 100 pieces

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Reinforced Concrete Sintered Diamond Core Drill Bit for Angle Grinder 6-100mm Masonry Marble Granite Drilling

$3.50-5 Min. Order: 20 pieces

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Diamond Concrete Core Drill Bits 10mm Deep Hole Drilling Laser Welded Customizable 450mm Length Drill Bit Set Drilling

$9.90-17.30 Min. Order: 100 pieces

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Diamond Core Drill Bits High Frequency Welded Brazed Chip-Free Cutting Wet/Dry Drilling Concrete Natural Stone

$5.50-5.90 Min. Order: 10 pieces