Metal Diamond Drill Bits

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Positioning Center Drill Brazed Holes

US$3.02 Min. Order: 100 pieces

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Gold Round Diamond Top Nail Drill Bit Tungsten Steel Drill Tool 3/32 Silver Carbide Nail Drill Bits

US$3.45-5.48 Min. Order: 10 pieces

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SH Flame Shape Double Cut Die Grinder Drill Bit 3 16mm Head 3 6mm Shank Tungsten Carbide Rotary Burr Diamond Metal Iron Material

US$17.73 Min. Order: 50 pieces

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Dry Core Center Drill Bit Laser Welded Diamond High Speed Steel Straight Shank 1-1/8 Inch Hexagon Metal Drilling

US$12.40-12.90 Min. Order: 50 pieces

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Diamond Drill Bits for Manicure Nail Drill Bit Set for Nails

US$0.88-0.90 Min. Order: 100 pieces

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15 Pcs 6mm 50mm Diamond Coated Drill Bit Set Tile Marble Glass Ceramic Hole Saw Drilling Bits Set

US$3.58-5.55 Min. Order: 10 sets

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Coated Diamond Core Center Drill Bits Tungsten Carbide DP12X Grade Metal Drilling Use 3-Year Warranty

US$13.28 Min. Order: 1 piece

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Multifunctional High Speed Steel Drill Bit Sets 3-12mm Diameter 10-Piece for Concrete & Steel Drilling

US$0.70-1.20 Min. Order: 100 pieces

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Precision PDC Drill Bits for Hard Rock Coring Cost Effective Reliable Long Lifespan PDC Bit High Durability

US$45-130 Min. Order: 1 unit

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Polished Metal 50mm Diamond Core Bits for Stone Grinding Customized OEM Support

US$35 Min. Order: 2 pieces

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

US$55-60 Min. Order: 1 set

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Vacuum Brazed Diamond Core Bit with Arix Segment Dry Wet Drilling for Hard Tile Porcelain Ceramic Marble Core Drill Bit

US$3.65 Min. Order: 10 sets

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

US$7.15-9.11 Min. Order: 1 piece

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HSS Annular Cutter Set Hollow Core Diamond Hole Saw Drill Bit for Metal Welding Magnetic Drilling OEM ODM Supported

US$11.20-12.80 Min. Order: 50 pieces

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8pcs Customizable Tungsten Carbide Rotary Burr Set for Dremel Tools Forged Diamond Cut Metal Carving Polishing

US$1.59-2.08 Min. Order: 2 pieces

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NQ HQ BQ Diamond Bit Core Drill Bits Carbon Steel Forging Drilling Tool for Ore Mining 1.7kg

US$56-155 Min. Order: 10 pieces

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M35 HSS Speed Steel Multifunctional Drill Bits for Metal Concrete Masonry Drilling

US$0.12-0.25 Min. Order: 100 pieces

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Flat Bottomed Silver Solder SF Tree Shaped MX Tungsten Carbide Burr Rotary File Drill Bit for Metal Drilling

US$1.99-5.99 Min. Order: 20 pieces

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Customizable Diamond Core Drill Bits 450mm Length Laser Welded for Masonry Marble Drilling OEM ODM OBM

US$11-19.20 Min. Order: 100 pieces

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Heavy Duty Tricone Coring Bit Roller Cone Core Drill Bit for Deep Well Drilling Mining and Oilfield

US$30 Min. Order: 1 unit

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Steel and Carbide Core Drill Tubes 30mm-100mm Diamond Core Drill Bit for Cement Stone Concrete Wall

US$3.80 Min. Order: 10 pieces

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Powder Diamond Non Centering Powder Metallurgy Drill Bit Shank Ultra Hard Titanium Alloy Stainless Steel Drill Bits Drilling

US$38 Min. Order: 100 pieces

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Diameter 35mm Diamond Drill Bits CNC Carving Bits for Stone Marble Granite Diamond Point Set Engage Bits

US$4-4.50 Min. Order: 10 pieces

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4 120mm Straight Shank Sintered Diamond Core Drill Bit for Glass Tile Ceramic Masonry Gold Finish TUV CE Certified Drill

US$3.35 Min. Order: 5 pieces