T52/26 52mm 929kN Self Drilling Rock Bolts With Drill Bit / Coupler
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...Rock Anchor T52/26 Self Drilling Rock Bolts With Drill Bit And Coupler Features Self drilling anchor bolt is installation under the conditions of the soil/rock with the risk of drill hole collapse due to pulling out of drill bit as in the classical anchor installation process. SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. As the No.1 manufacturer and exporter of self-drilling...
Supanchor Rock Reinforcement Co., Ltd.
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Hollow R38N /21 Roof Self Drilling Rock Anchor For Soil Nailing Rock Bolts
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...Drilling Rock Anchors for Soil Nailing Rock Bolts Features: Outer Diameter:38mm Inner Diameter:21mm Utimate Load:500KN Yield load:400KN Weight:4.8kg/meter Application Area: Water well-drilling Quarry Foundation piling Geothermal drilling Soil nailing Tunnel support Jet grouting Micropile Mining Advantages and Characteristics: 1.No casings required, because anchor bars can be drilled......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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R32 Thread Rock Drilling Tools Drifting Tunneling Bench Drilling Rock Button Bit
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... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are...
SUVEC Rock Drilling Tools
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Small Rock Drill Bits 40mm 8 Buttons Tungsten Carbide Taper Drill Rock Button Bits
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...Rock Drill Bits 40mm 8 Buttons Tungsten Carbide Taper Drill Rock Button Bits JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling......
Beijing Jincheng Mining Technology Co., Ltd.
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Tungsten Carbide Rock Atlas Copco Button Drill Bist , T51 Drilling Rock Bit
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...Rock Atlas Copco Button Drill Bit , T51 Drilling Rock Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock...
KSQ Technologies (Beijing) Co. Ltd
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T thread Self Drilling Rock Bolt T30 30mm Anchor Drill for Civil Construction
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...Drilling Rock Bolt T30 30mm Anchor Drill for Civil Construction 1. Application: Comparing to R thread rock bolt system, T thread rock bolt has a different thread bar. It will meet more demands in projects. Similar to the suitable projects of R Thread anchor bolt, T thread anchor bolt is also used for geotechnical engineers, such as tunneling, mining, hydroelectric and civil construction. T thread rock......
ROSCHEN GROUP
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DTH Drilling Rock Machine , Hydraulic Crawler Drill Rig High Air Pressure
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..., swing angle location etc. by diesel engine( or electromotor) driving the hydraulic oil pump. It could match with DTH hammer and bit for the hard rock drilling or Auger drill rod for the Medium-soft formation drilling. GL120Y is good for blasting hole in...
Glorytek Industry (Beijing) Co., Ltd.
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DF30 Drill Rock Cutter Bullet Teeth Construction Use 19mm
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... superior performance. 2. Suitable for various layers, including the backfill layer, medium weathered rock, and bedrock. 3. The bullet teeth consist of tungsten carbide inserts, a cladding layer, shank body, and circlip. 4. Tungsten carbide inserts are...
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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Blasting Yt28 Drilling Rock Drilling Machine With Air Leg
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... hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It may also working for roof bolting holes. The rock drill played an important role in mining, quarrying and tunneling projects. 2....
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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T38 64mm Drop Center Retrac Thread Drill Rock Button Bits
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T38 64mm Drop Center Retrac Thread Drill Rock Button Bits Thread Drill Button Bits T38 64mm Drop Center Retrac Thread Drill Rock Button Bits Thread Drill Button Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer ......
KSQ Technologies (Beijing) Co. Ltd
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