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... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance espec...
... Torque Nm 3500-8500 Rotation Speed rpm 45-115 Drill pipe diameter mm 76/89/102 Drill pipe length mm 3000/4500(Optional) Max. Feed Speed M/min 2-17 Max. Lifting Speed M/min 1.5-......
...Drilling Machine CWD200T >> Introduction CWD200T deep water well drilling rigs.in cutting drilling or rotary drilling can be operated in unconsolidated layer,and the slag can be discharged under by mud,the i...
... Drills YT28 With Air Leg Rock Drilling Machine Product Information: The machine can be used for wet drilling of medium or hard rock with a diameter of 34-42 mm and a drilling depth of up to 5 m. It can be u...
...Drill YT27 with Air Leg Rock Drilling Machine Product Information: The YT27 rock drill can be used with the FY250 oiler and the FT160A (or FT160B or FT160C) air leg for wet drilling of medium and hard rock, ...
...Drill Bits Diameter 102mm DTH Drill Bit Product Information: Matching for DTH hammer. DTH hammer is a part of down hole drilling rig, which is a working device of down hole drilling rig. Submersible hole imp...
... device of down hole drilling rig. Submersible hole impactor is divided into low air pressure submersible hole impactor, medium air pressure submersible hole impactor and high air pressure submersible hole i...
...Air Leg Rock Drill Powerful Pneumatic Rock Drilling Tools Product Information: Pneumatic Rock Drills: This type rock drills use compressed air as power, mainly used in construction sites, various types of mi...
...Drilling Equipment Bore hole 500Meters Hydraulic Drilling Machine Water 1.This machine can drill in different stratum, The maximum drilling depth can be 500m. 2.This machine adopts big torque hydraulic motor...
...its operation is the pneumatic DTH hammer, a powerful percussion tool located directly behind the drill bit. Compressed air, supplied by a high-capacity air compressor on the surface, drives the hammer to de...
... Drill Pipe Power Tong Technical Parameters: Model ZQ216/140 Applicable Pipe OD Drill pipe mm 128-216 in 31/2〞~81/2〞 Casing mm —— in —— Oil pipe mm —— in —— Max. Torque kN·m 140 ft·lbf 103265 High Speed rpm ...
...Drill Pipe Power Tong Technical Parameters: Model ZQ203/100C ZQ203/125C Applicable Pipe OD Drill pipe mm 105-203 105-203 in 27/8〞~8〞 27/8〞~8〞 Casing mm —— —— in —— —— Oil pipe mm —— —— in —— —— Max. Torque k...
... Speed rpm 10.5 Air Pressure MPa 0.5~0.9 psi 72.5~130.5 Rated Pressure MPa 12 psi 1740 Rated Flow L/min 120 ......
... drilling tools for water well drilling rigs Includes all the drill pipes and various drill bits needed for drilling. Mud pump, drill collar, triple tooth bit required for mud drilling. And air compressor, D...
...hydropower, highway bridge blasting hole blasting engineering field Down The Hole Drilling Button Bits Features 1. High and low air pressure down-the-hole drill bits 2. Low air pressure hole diameter 65-220m...
...hand rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, tunnel, railway traffic, water conservancy and so on. YT27 hand rock dri...
Used Three Axis Cnc Deep Hole Gun Drilling Machine With 1000 Depth Drilling Capacity Product Feature 1. three coordinate deep hole drilling machine is specially to drill single dimensional, double dimensional,t...
... hand-held drillers or CNC machine For drilling kinds of granite or hand stone Type Silver welded is better for wet use and laser welded is better for dry use Color Silver Or Black Features Designed for dril...
Grade:DIY, Household Warranty:1 Year Place of Origin: China Voltage:24V, 12V, 48V, 36V, 21V Model Number:PD-01 Weight:3kg-5kg Brand Name:OEM or Customized logo Drill Type:Impact Drill, Mini Drill, Cordless Dril...