200mm bore hole drilling

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Product Description: 1. High Strength Materials The HDD reamer is made from high-strength alloy steel, providing exceptional fatigue resistance, impac...

Product Description Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing...

Bore Hole Drilling For 200mm To 300mm Holes Portable Hydraulic Water Well Drilling Rig Bore Hole Drilling For 200mm To 300mm Holes Portable Hydraulic ...

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High efficiency Drill Hole Earth Auger Bore Hole Drilling Rig Machine Baishun Earth auger is a kind of post hole attachments which is mainly used in s...

Rotary Bored Hole Pile Equipment , Hydraulic Piling Rig Max Pile Diameter 1200mm Rotary Drilling Rig Model KR50A Excavator Size 14t-16t 20t-23t 24t+ M...

GL800S 800m Big Hole Casing DTH Pneumatic Borehole Drilling Rig with Crawler Chassis Description: GL800S crawler-type multi-function water well drilli...

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Product Description: Welcome to XY-1A Borehole Drilling Machine XY-1A Borehole Drilling Machine is a powerful and efficient drilling rig designed for ...

Cheap, economy, AKL-150L bore hole drilling machinery 1. Widely used in coal mine, ore mine, energy industry and water well drilling. 2. General for i...

Product Description Non shank and Carbide broken, High fast penetration rate Maximum hole deviation control, Soft rock like sand stone, drilling life ...

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200m DTH Pneumatic Borehole Water Well Drilling Rig DFQ-200 Brief Details of Water Well Drilling Rig: 1. Model No.: DFQ-200 2. Max. Drilling Depth:200...

Reliable Bore Hole Drill Bit Roller Bit for Rotary Drilling Tools Core Barrel in Bored Piles 1.Cutting Structure The wear-resistance of the teeth is e...

High Precision Cnc Deed Hole Drilling Machine For Drilling Depth Range Of 200mm Product Description: CNC Deep Hole Drilling Machine The CNC Deep Hole ...

Rotary drilling bit cutters single cone bitSingle Cone Bit For Well Drilling Single Cone Bit best sell cone Product Description ♥ Cutting Structure : ...

20m Full Hydraulic Crawler Bore Pile Drilling Machine , Micro-Pile Drilling Machine, Driilling Machine Full hydraulic crawler type rotary drilling rig...