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Factory 400mm 16inch Assenbled Bit Hole Opener For Water Well Drilling The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format Straighter ...
Hebei, china
Verified
Raise boring cutter Hole openers for Horizontal Directional Drilling HDD enlarge drilling hole Hole openers with 3 cutters for Horizontal Directional Drilling HDD enlarge drilling ...
Shanghai, china
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Guide Diameter 80- 445mm DTH Hole Opener For Water Conservancy Product Description Hole opener bits are designed specifically for this purpose, which is an effective way of ...
Beijing, china
Verified
HDD Hole Openers Hard HDD Rock Reamers For Trenchless hole opener bit with TCI roller cone It is suitable for the large size well, mining and infrastructure applications. Hole ...
Beijing, china
Member
High Speed Hole Opener Fluted Reamer For HDD Drilling Product Description 1. Drillers always drill a smaller hole at first, then enlarger it with hole opener, it is a type of ...
Hebei, china
Verified
Factory 550mm Assembled Bit Hole Opener For Water Well Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format ...
Hebei, china
Verified
ISO 5 Inch To 48 Inch Tricone Drill Bit Hole Openers For HDD Hole Opening Hole opener A hole opener is a device used to enlarge the borehole during a well drilling operation. It ...
Shanghai, china
Verified
High Quality 550mm Assembled Bit Hole Opener For Water Well Drilling The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format Straighter ...
Hebei, china
Verified
100% New Good Quality 500mm Assembled Bit Hole Opener For Water Well Drilling The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format ...
Hebei, china
Verified
700mm 28inch Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format ...
Hebei, china
Verified
Factory 700mm 28inch Assembled Drill Bit Hole Opener For Water Well Drilling The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format ...
Hebei, china
Verified
Factory 600mm Assembled Drill Bit Hole Opener R For Water Well Drilling The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format ...
Hebei, china
Verified
600mm 24inch Assembled Bit Hole Opener For Water Well And Vertical Drilling The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard format ...
Hebei, china
Verified
High Quality 1200mm Assembled Drill Bit Hole Opener For Water Well Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium ...
Hebei, china
Verified
High Quality 1200mm Assembled Drill Bit Hole Opener For Water Well Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium ...
Hebei, china
Verified
800mm Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard ...
Hebei, china
Verified
High Quality 800mm Assembled Drill Bit Hole Opener For Water Well Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium ...
Hebei, china
Verified
550mm Assembled Bit Hole Opener For Water Well And Vertical Mine Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard ...
Hebei, china
Verified
High Quality 1200mm Assembled Drill Bit Hole Opener For Oil Well Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium Hard ...
Hebei, china
Verified
Power Factory Assembled Drill Bit Hole Opener 1200mm For Oil Well Drilling With Stability The Hole Opener Advantage fully heat-treated alloy steel. With cutters for Soft,Medium ...
Hebei, china
Verified
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