steel drill bit

133mm newly-sold three wing drag bits/5 1-2 three wing drag bits
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PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2017-10-24 19:25:48

2016 new PDC drag bit/drag bit/drag bit with PDC cutter/diamond PDC Bits
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PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2016-05-16 21:23:51

8 1/2inch Tricone bit roller cutters roller cone cutters / tricone bits cutters / tricone cutters
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Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 8 1/2"tricone palm IADC 417 Nozzles 3PCS Application water well, oilfield, ... Read More

2016-01-07 19:51:14

API Single Cone Bits/ Tricone Cutters /8 1/2"IADC537tricone cutter bit for hole opener
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Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 8 1/2"tricone palm IADC 417 Nozzles 3PCS Application water well, oilfield, ... Read More

2016-01-07 22:42:27

Hot sale 6inch 152mm tricone bit palm hard rock drilling api roller cone bit cutters / tricone cones / tricone cutters
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Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 6"tricone palm IADC 417 Nozzles 1PCS Application water well, oilfield, ... Read More

2016-01-09 10:54:11

12 1/4 "roller cone cutters /tricone bit cutters /tricone cone cutter/cutters for HDD hole opener ,HDD reamer bit
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Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 8 1/2"tricone palm IADC 517 Nozzles 1PCS Application water well, oilfield, ... Read More

2016-05-16 21:20:04

steel drill bit

133mm newly-sold three wing drag bits/5 1-2 three wing drag bits
Contact Now

2016 new PDC drag bit/drag bit/drag bit with PDC cutter/diamond PDC Bits
Contact Now

8 1/2inch Tricone bit roller cutters roller cone cutters / tricone bits cutters / tricone cutters
Contact Now

API Single Cone Bits/ Tricone Cutters /8 1/2"IADC537tricone cutter bit for hole opener
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Hot sale 6inch 152mm tricone bit palm hard rock drilling api roller cone bit cutters / tricone cones / tricone cutters
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12 1/4 "roller cone cutters /tricone bit cutters /tricone cone cutter/cutters for HDD hole opener ,HDD reamer bit
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Best price 8 1/2inch tci tricone bit palm/100% New TCI Cone/HDD Barrel core reamer tricone cutters
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High quality Tricone Palm tricone bit/6inch 152mm tricone cutters/tricone palm/tricone cone
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8 1/2inch IADC537 Tricone bit roller cutters for core barrel,$150-600 for different sizes
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8 1/2inch IADC537 roller cone cutter /tricone drill cutter / HDD tricone cone cutter / drill cutter
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