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4 diamond core drill bit

(3378 products available)

1.5 inch diamond hole sawwith center drill bit laser welded diamond core drill bit center self hinge center drill bits
$0.37-$1.47
Min. Order: 10 pieces
Factory Supply Black Oxide Finish Diamond Core Drill Bit for Dry and Wet Use on Granite Marble Reinforced Concrete
$19.99-$299.99
Min. Order: 10 pieces
Laser welded 42*10*460mm thread 1-1/4UNC diamond core drill bit for wet cutting reinforced rebar concrete
$11.98
Min. Order: 50 pieces
Laser Welded 1-1/4" 1-3/8 inch 5/8-11 Dry Drilling Diamond Core Drill Bit with Vacuum Brazed Dry Hole Saw for Granite Stone
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$12.00-$20.00
Min. Order: 500 pieces
HeBei iadc 12 inch tricone drill bit tricone drill bit iadc 637 5 inch diamond core drill bit
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$400.00
Min. Order: 1 piece
Hot Sale Oem/odm 6mm 8mm 10mm 12mm Vacuum Brazing 1/4" Hex Shank Marble Diamond Hole Saw Core Drill Bit For Dry Drilling Marble
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$0.90-$9.90
Min. Order: 1 piece
Concrete drill bit Stone Sintered Diamond Core Drill Bit Hard Rock Brick Hole Saw Core Drill Bit for Reinforced Marble Stone
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$3.00-$3.20
Min. Order: 300 pieces
Hot Sale 3pcs Lot Titanium Step Drill Bits 3 12mm 4 12mm 4 20mm HSS Power Tools HSS Wood Metal Drilling DIY Origin Core Type
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$0.14-$1.10
Min. Order: 500 pieces