well drilling hdd hole openers ผลิตออนไลน์

Perforator For 500mm HDD For Foundation Piling Product Description The REplaceable roller milling cutter is suitable for large drilling machine, trenchless pipeline laying and large diameter trenchless ... อ่านเพิ่มเติม

HDD Horizontal Drill Hole Openers For Rock Drilling Tools Product Description We also offer a complete range of TCI guided bits, which are designed for medium to hard rock formations and are widely used in ... อ่านเพิ่มเติม

Reamer HDD Rock Back Reamer Crushing Reamer Drill Mining Machinery Parts Product Description A successful horizontal directional drilling process is to drill a guide hole. Guide holes are drilled horizontally ... อ่านเพิ่มเติม

400mm Hdd Hole Opener Rock Reamer Drill Bit The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear of the palm of the palm. It has ... อ่านเพิ่มเติม

1000mm 40inch HDD hole opener and hdd rock reamer with 12inch roller bit The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear of ... อ่านเพิ่มเติม

300mm 12inch Horizontal Directional HDD Hole Opener Rock Reamer The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear of the palm ... อ่านเพิ่มเติม

450mm Rock Reamer Api Fixed Diameter Hdd Hole Opener Rock The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear of the palm of the ... อ่านเพิ่มเติม

TCI Tapered Tool Hole Opener Trenchless Well Rock Drill Reamer Hdd Hole Opener Product Description 1. Straighter hole - Drill a smaller hole by using a "pilot" bit and then attach that bit to the bottom of the ... อ่านเพิ่มเติม

high quality HDD Hole Opener and hard Rock Reamer for Horizontal Drilling 250mm The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature ... อ่านเพิ่มเติม

1100mm43inch HDD Hole Opener HDD Rock Reamer For Trenchless Drilling The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear of the ... อ่านเพิ่มเติม