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6 1/2' Tricon bit factory direct for drilling HDD trenchless foundations JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone ... 続きを読む

Low Cost HDD Rock Bit Black Marble Sintered Diamond Hole Opener Product Description Our carbide insert tooth (TCI) steel taper reamers are produced ... 続きを読む

Extra Roller Cone Rock Reamer For Haorizontal Directional Drilling Hole Open HDD Rock Reamer Product Description Our top-selling reamer, this item is ... 続きを読む

Trenchless rock reamer bits for HDD mining drill horizontal directional holes Product Description The TCI random three-stage bit is equipped with a ... 続きを読む

HDD Thrust Drill Pipe Construction Guide Rock Drill Bit/Tri-Cone Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits ... 続きを読む

Hot Selling Horizontal Directional Drilling Tool Hdd Bucket Flying Knife Rock Drill Reamer Product Description Once the directional bore is enlarged, ... 続きを読む

API HDD Directional Bit For Horizontal Directional Drilling Product Description We have a wide selection of HDD bits, such as milled guided bits for ... 続きを読む

Tricone Rock Bit Palm With Single Cone Milling Cutter For Base Rotary Drilling Product Description We have a wide selection of HDD bits, such as ... 続きを読む

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Drill Rod Drill Pipe For Goodeng GD360-LS Trenchless Machine Drilling Rig/Hdd Product Description After the guide hole is completed, the drill hole ... 続きを読む