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Coal bit/coal drill bit

(15455 products available)

32mm 28mm 27mm 29mm PCD coal mine anchor bit/ roof bolter drill bit PDC cutter

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$6.80-$7.00
Min. Order: 2 pieces

NQ HQ PQ BQ AQ pdc coal mining / impregnated diamond exploration coring drill bit

$330.00-$350.00
Min. Order: 10 pieces

5" High Pressure DHD350-140mm button drill bit / coal mine drill bit / rock bit for sale

$215.00-$225.00
Min. Order: 1 piece

Low price factory supply coal mining drill bit two wings whole piece pdc/ tungsten carbide anchors drill bits

$15.00-$35.00
Min. Order: 20 pieces

NQ HQ PQ BQ AQ pdc coal mining / pcd impregnated diamond exploration coring drill bit

$30.00-$300.00
Min. Order: 10 pieces

HHWW PDC Anchor drill bits with two wings for sale32mm PCD coal mine anchor bit/ roof bolter drill bit PDC cutter

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$8.00-$10.00
Min. Order: 1 piece

hard rock drill bits /round shank chisel /coal mining drill bits cutter teeth

$2.60-$3.00
Min. Order: 10 pieces

NQ HQ PQ BQ AQ pdc coal mining / pcd impregnated diamond exploration coring drill bit

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$80.00
Min. Order: 5 pieces