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Yellow Foundation Drilling Tools / Hard Rock Drilling Rig Core Barrels Core barrels are generally divided into two types: 1- Core Barrel with Bullet Bits Applicable for strong rock up to ......
Open Body Foundation Drilling Tools / Bore Piling Rotary Rock Drilling Bucket Features: - Kelly box size as per customer's demand - Bucket thickness can be made 16mm or 20mm as customer's demand - The single bo...
Foundation Drilling Tools Multifunctional Spiral Drill Hexagonal Eccentric CFG Bottom Drill Product introduction: An eccentric enlargement mechanism is provided, and the end portion can be enlarged at the botto...
Gold concave spherical 6 inch DTH drilling tools of DHD360 drill bit 219 mm ressure Dth Bits General Introduction Bit Face Shape Selection: 1. Drop Center Bit For ......
Gold flat Spherical 5 inch DTH drilling tools of QL50-152 drill bits. General Introduction Bit Face Shape Selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock format...
Gold flat spehrical 4 inch DTH drilling tools of DHD340-140 drill bits. General Introduction 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. ......
TS SERIES DTH hammer of DTH drilling tools for Deep hole drilling. Markets: Italy, France, Russia, Greece,Canada,Korea, Chile, Brazil, Nigeria, Mongolia and etc. Order Guide Bit Dia.+ Shank + Face shape + Carbi...
Pile Construction Foundation Drilling Tools Enlarge Bottom Drill Product Name Bi-cut Belling Bucket With Bullet Teeth Material Q345B Technique Welding Kelly Box Bauer Type ......
Enlarge Bottom Drill Foundation Drilling Tools Q345 Material Video Technical Support Product Name Bi-cut Belling Bucket With Bullet Teeth Material Q345B Technique ......
Yellow Foundation Drilling Tools / Hard Rock Drilling Rig Core Barrels Core barrels are generally divided into two types: 1- Core Barrel with Bullet Bits Applicable for strong rock up to ......
Open Body Foundation Drilling Tools / Bore Piling Rotary Rock Drilling Bucket Features: - Kelly box size as per customer's demand - Bucket thickness can be made 16mm or 20mm as customer's demand - The single bo...
..., as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Wh...