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Rock 1 inch drill bit

(2886 products available)

high efficiency lower price tricone drill bit for mining machine parts
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$550.00-$650.00
Min. Order: 1 set
SP780 Mission70 DHD780 QL70 203mm 7\" Inch DTH Drill Bit Rock Drill Button Bits for Well Hole Drilling DTH Hammer Bit
$371.00-$409.00
Min. Order: 1 piece
5 inch Large alloy scraper drill rig PDC drill bit
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$149.00
Min. Order: 1 piece
IADC 432 9 inch 228.6mm Mining Tricone Bit Used with Air Compressor
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$1,760.00-$1,850.00
Min. Order: 1 piece
Factories wholesale cheap samples 38mm-7 spherical rock drill bits 15 inches borehole chisel drilling button carbide bits
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$6.15
Shipping per piece: $10.85
Min. Order: 1 set
4 inch Down The Hole Rock Drill Bits Rock Drills Bit For Drill Extension
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$148.00-$240.00
Min. Order: 1 set
China drill rig Spare Part Low Air Pressure Hammer Rock Drilling bits
$1,000.00-$3,000.00
Min. Order: 1 piece
3 7/8" rotary tricone drill bit /TCI tricone rock drill bit for water well drilling and oil mining
$450.00-$500.00
Min. Order: 5 pieces