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Factory Direct BTA Drill Bits Stable Consistent Precision Performance BTA Drill for Long Term Batch Production Tube Factory

$180-200 Min. Order: 1 set

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10 38mm M14 Vacuum Brazed Umbrella Diamond Center Drill Bit High speed Gold Finish Angle Grinder Marble Granite Stone Edge

$2.30-3 Min. Order: 20 pieces

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Carbide Core Drill Bit 18mm 470mm Long High Strength Steel Mining Core Drill Bit Standard Drill Thread for Rock Core Drilling

$8.36 Min. Order: 100 boxes

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6mm Vacuum Brazed Diamond Core Drill Bit for Marble Ceramic Porcelain with 5 8 11 or M14 Connection Brazed Diamond Hole Saw

$3.99-7.25 Min. Order: 1 piece

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120mm to 165mm Directional Reaming PDC Bit with Corrosion Resistant Structure

$75 Min. Order: 10 pieces

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Diamond coated drill bit 20mm to 68mm built in guide hole opener high quality tool (gold)

$1.02-3.30 Min. Order: 10 pieces

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High Quality Customized Solid Carbide Drill for Deep Well Drilling Stainless Steel Tools Application

$284-913 Min. Order: 10 pieces

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Vacuum Brazed Integrated Diamond Sink Hole Drill Bit Hard Material Hole Saw for Marble Granite Stone & Ceramic Tile

$11.52-12 Min. Order: 10 pieces

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Vacuum Brazed Diamond Hole Saw 6 110mm M14 for Angle Grinder Dry Drilling Porcelain Tile Granite Quartz Stone

$1.65-17.90 Min. Order: 20 pieces

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Stainless Steel Hole Saw Kit Metal Plate Drilling Tool Heavy Duty Hole Saw Metal Cutting Hole Opener pilot Center Drill Bit

$6.90 Min. Order: 10 sets

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M14 Thread Hot Sintered Diamond Core Drill Bit Porcelain Dry Marble Hole Saw for Masonry Ceramic Tile

$5.63-13.84 Min. Order: 10 pieces

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Tengrui Professional Welded Diamond Dry Core Drill Bit Set with SDS Plus Adapters for Concrete Brick Granite Masonry Drilling

$6.90-16.20 Min. Order: 100 pieces

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For Brick Block Masonry Drilling 3 Piece SDS Plus Adapter Slotted Laser Welded Dry Diamond Core Drill Bit Set

$6.90-16.20 Min. Order: 100 pieces

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Factory OEM Custom Amber High Speed Steel Cobalt Spiral Groove Triangle Shank HSS Step Drill Bit Ground Process Metal Drilling

$11.67 Min. Order: 10 pieces

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DRILKING Brazed Arix Segment Diamond Hole Saw Cups M14 10mm Drill Bit Diamond Core Bit for Porcelain Tiles Ceramic Drilling

$3.28-9.63 Min. Order: 10 pieces

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Tengrui Diamond Core Drill Bit Adapter 1 1 4″ 7 UNC Female M22 Male Thread CNC Precision Machined Wet Drilling Arbor Converter

$5.10-5.46 Min. Order: 50 pieces

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Welded Diamond Dry Drill Bit High Quality Custom Steel Cutting Tool for Metal Hole Aluminum Profile Cutting Easy Use

$9.75-19.37 Min. Order: 1,000 pieces

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HangFeng Carbide Laser Welded Diamond Core Drill Bit Wear Resistant Dry Drilling Deep Hole Customizable Concrete Steel

$7.43-9 Min. Order: 1 piece

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18 700mm diamond Core Drill Bit for Laser Welding diamond Core Drill Bit in Reinforced Concrete Brick Walls

$1.47-10.08 Min. Order: 100 pieces

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High Quality Q235 Steel Diamond Core Drill Bit for Hard Granite

$1.47-10.08 Min. Order: 100 pieces

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Heavy Duty 200mm Diamond Core Drill Bit for Reinforced Concrete and Building Foundations

$1.47-10.08 Min. Order: 100 pieces

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Customized Diamond Core Bit for Industrial Reinforced Concrete Hole Cutting

$1.47-10.08 Min. Order: 100 pieces

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High Quality YASEN FT Hinge Boring Twist Drill Bits Wood Forstner E ocated Finish Extended Tool Life for Custom Woodworking

$3.30-3.50 Min. Order: 20 pieces

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Durable Adjustable Countersink Drill Bit 90 Degree Angle for Wood Metal Ideal for Pilot Holes Countersinking and Smooth Finish

$1.80 Min. Order: 100 pieces