12 Degree Tapered Rock Drill Bit H22 26-42mm Carbide Button Bit for YT28 Air Leg Rock Drill
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...rock drilling tool built for hard rock and deep-hole drilling. Its steep taper profile delivers the strongest self-locking grip on the drill rod, preventing bit drop under high-impact, deep-hole conditions where 7-degree and 11-degree bits may loosen. It pairs with H22 hexagonal tapered drill rods on YT23, YT24 and YT28 air leg rock drills......
Brighttop Global Co., Ltd
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JINKE JK 930 High Pressure DTH Drilling Rig 2.4MPa 140mm Hard Rock Blast Hole
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JINKE JK 930 high pressure DTH drilling rig. For the hard stuff, where a low pressure air package stalls the hammer and one hole eats half a shift. The JK 930 HP runs 2.4 MPa at the hammer and 110-165 mm bits, which is the point where granite and hard ......
Henan Senyao Heavy Truck International Trade Co., Ltd.
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Coal Mine 60m Depth Hard Rock Drilling Machine
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powerful anchoring Deep Rock New 60m Drill Rig with 60m drilling depth Anchoring Deep Coal Mine Hard Rock Drilling Machine 60m Drilling Depth Hydraulic Anchor drilling rig,Crawler type,BHD-150 Model No. BHD-150 Power type Electric powered Max.power output......
QUATEC GEO-ENGINEERING MACHINERY CO., LTD.
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4.5m Drill Pipe Length Water Well Drilling Rig 400m Deep Trailer Mounted Drilling Machine
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.... Drilling for geotechnical survey. Drilling construction engineering holes. Drilling geothermal pump wells. TWD400 water well drilling rig is installed on a trailer together with diesel generator, large displacement piston pump, double-hoist, turntable,...
Beijing Jincheng Mining Technology Co., Ltd.
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XY-1A Portable Mining Drill Rig , 150m Drill Depth Hard Rock Drilling Machine
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... and irrigation well,geotechnical investigation, mining exploration, bridge building, geothermal wells, blast-hole, etc. Main Features: 1. Very powerful at soil, sand, hard rock, etc. land condition. 2. Three kinds drill bits (three-wing bit, alloy bit and...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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XY-1A Portable Mining Drill Rig , 150m Drill Depth Hard Rock Drilling Machine
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... and irrigation well,geotechnical investigation, mining exploration, bridge building, geothermal wells, blast-hole, etc. Main Features: 1. Very powerful at soil, sand, hard rock, etc. land condition. 2. Three kinds drill bits (three-wing bit, alloy bit and...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Dth 25m Hard Rock Drilling Machine Air Pneumatic Portable
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..., especially to be used in stonework drilling, such as water and electricity project, construction of roads and national defense engineering. This machine can be applied for the rock hardness f=8-16 grade. 100B is pneumatic driven model, it could be...
Glorytek Industry (Beijing) Co., Ltd.
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High Pressure Hard Rock Drilling Machine , Dth Drilling Rig 105-125mm
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KT11S high pressure integrated drilling rig, as a high performance DTH drill rig has a hydraulic system and a high pressure screw compressing system. The two systems share a same driving motor. The structure of this crawler drilling machine is compact and ......
Shanghai Rotorcomp Screw Compressor Co., Ltd
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Hard Rock Drilling Machine Rotary Borehole 50m Depth Crawler Drilling Rig Equipment
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A split-type down-the-hole drilling rig is a versatile rock drilling system composed of independently operated components including a high-pressure air compressor, hydraulic power unit, drilling mast, and DTH hammer. Its modular design allows easy ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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DFC-200 large well caliber truck mounted hydraulic hard rock drilling machine
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Hot sale 200m truck mounted reverse circulation drilling rig DFC-200 1.Rotary drilling rig, truck chassis on basis of CHANA TRUCK, it is including the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump mast . 2. Directional......
Zhengzhou Defy M&E Equipment Co., Ltd.
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