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China rock bit

(39924 products available)

FS Factory Custom Coreless Drill Bit with Roller Crushed Rock Diamond Drill Bit Tool
1200000521
$248.00-$253.00
Min. Order: 1 piece
China 9 7/8" 250mm IADC 517 roller bearing Tricone rock drill bit for wate
$1,250.00
Min. Order: 1 piece
High Quality hot sale 10 inch 444mm tricone drill bit for sale
$5,000.00
Min. Order: 1 piece
Factory Direct Price Rock Drill Bits Set High Quality Drill Bits For Drilling Water Wells
$150.00-$200.00
Min. Order: 1 set
Factory Price water bore drilling bit rock drill bits Accept customization Petroleum pdc bit
$658.00
Min. Order: 1 set
Alloy shearer picks for coal mines Mine boring machine accessories wear-resistant coal pick customization
$2.00-$6.00
Shipping per piece: $3.04
Min. Order: 10 pieces
high quality 5 wings Petroleum Drilling Equipment diamond body PDC bit hard rock drill bits
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$258.00-$298.00
Min. Order: 1 piece
R25 33mm 38mm Alloy Hammer Button Drill Bit
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$10.10-$13.10
Shipping per piece: $7.83
Min. Order: 100 pieces