rotary percussive drilling

... pipe, is a kind of outer flat rod. It is mainly used in that contains gases and liquids. Its main components incl...

... Head SHB50A Exporting Standard For Basic Information: SINOVO hydraulic head is an attached tool suitab...

DTH Bits Double Head Casing Systems Crown Ring Bit PRODUCT SPECIFICATION Bits: Crown Ring Bits Inner Bits Casing OD Bit OD Thr...

... penetration test. is an important machine in the construction of cast-in-place pile foundation. It can adapt to various ...

... wear resistance and bending strength. Mainly used for strips,conical buttons for resistantance. It can be welded on burs ...

...DTH BIT 165mm Longer Life and Reliability for Down The Hole Down the Hole (DTH) Bits Roschen's robust DTH bits are d...

..., geophysic survey machine with SPT and function MDT-150 borehole core machine is a small ri...

CQS-3.5 Mining Handheld 1. Product overview QS-3.5 mining hand-held is widely used in rock, brick wall, concrete and...

... borehole machine 35meters depth hydraulic mobile DTH rig At urban construction project, surface mining, quarries ,construc...

... the string to the bit at the bottom of the hole, and is a long square or hexagonal, precision machined heavy steel bar that is supported by ...

... Used Rig Construction Construction Rig About rig 1.It is easy to operate and requires some operating exper...

6mm 1/4" Tree Shape Tungsten Carbide Rotary File Drill Bits Description of Tungsten Carbide Rotary File Drill Bits Tungsten Carbide Rotary File Drill ...

Build Construction 25m Rotary Borehole Drilling Machine Specification Description Unit Data Max. Drilling Diameter mm 1800 Max. Drilling Depth m 25 En...

... tools include all kinds of rods, casing, eccentric tool, concentric tool. 2. tools are rod, bit, casing and ...

GFT7T2 Rotary Digging Drill Walking Motor *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-hei...

Upholstery Brush 7pcs With Extension Rod Product Describtion The set contains 8 brushes:1*2 inch brush,1*3.5 inch brush,1*4 inch b...

Rotary CBM Drilling Rig With Hydraulic Winch / Mud Pumps For Drilling Rigs Ⅰ．Drill Capacity 1. Φ89 mm Drill Rod Drill Depth: 3200 m 2. Φ114 mm Drill R...

... Geological Rig Machine With Pump For Small Rock 2M/Min Specification of Geological rig The Rig The hole diameter ...

... Geological Rig Machine With Pump For Small Rock 2M/Min Specification of Geological rig The Rig The hole diameter ...

... Core Rig Description of rig: The machine is equipped with a wheeled traveling mechanism and a hydraulic cylinder ...