Embodiments of the invention include instruments (1, 1001) and methods for drilling a hole to a predetermined depth. Some embodiments may include adjusting the length of a drill stop (100, 400) through which a drill bit (200, 240, 1200) is passed, and by adjusting the length of the ...
Depth 400m Diesel Engine Driling Machine RC320Y Multifunction Hydraulic Drilling Rig Deacription: RC320Y hydraulic Micro pile drilling rig use new type of hydraulic technology, low consumption, large rotary torque, convenient hole deflection . This hydraulic...
Maximum drilling depth 750mm Number of drill bits 2 Spindle center distance 170-220mm Diameter of front bearing of main shaft 65mmSpindle speed 200-2500r/minSpindle frequency conversion motor power 2*15kwMachine weight 75tonMachine dimensions 14*7*6m ...
Multi Axis CNC Deep Hole Gun Drilling Machines for Automobile Camshaft and Gear Shaft, Find Details and Price about Machine Tool Deep Hole Processing Gear Shaft Drilling from Multi Axis CNC Deep Hole Gun Drilling Machines for Automobile Camshaft and Gear
While mud rotary is widely used for soft and medium formation soil, which can avoid the collapse effectively; DTH system is usually employed for faster drilling on medium and hard soil including rocky formations. Product Photo Mian Technical Machine ITEM YCD-300...
Drilling Way Impactor Use Water Well Drill Total Weight 4700 Kg Drill Depth 30m Drill Pipe Sizes 76*3000 mm Hole Range 90-130mm Equipped DTH Hammer 4′′/5′′ Rotation Torque (Max.) 2,200n.M Rotation Speed 0-150 Rpm Working Pressure ...
2,Drilling a large range of drilling, all drilling head with quick connector, convenient and quick; 3,Drilling depth, drilling distance are used photoelectric sensor switch, positioning fast and accurate; 4,The use of imported original brand drilling, mot...
Drill Hole Depth 5-20m Bit Type Twist Bit and Barrel Drill Drilling Way Rotary Type Crawler or Wheel Usage Pile Driver, Drill Hole Flling Pile Construction Engine Cummins Drilling Diameter 500-1500mm Power Source Diesel Transport Package Rotary Drilling Rig Package...
Maximum drilling depth 750mm Drilling head Quantity 2 Spindle center distance (adjustable) 170~220mm Main shaft front bearing diameter φ65mm Spindle speed 200~2500r/min Spindle variable frequency motor power 2×15kW Longitudinal slide movement(x-axi...
Multi-Functional 280m Depth Rock Small Machine Water Well Drilling Rig Product Description Multifunctional Drilling Rig RCJ280D Mechnical Top Driving Hydraulic Crawler Mounted Drilling Machine OVERVIEW The RCJ280D drilling rig is mechanical top-drive drilling equipment that...