76mm 115mm 55HRC R38 EX Type Rock Anchor Cross Bit
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... drilling and grouting in one operation, making much saving in jobsite and project time. Rock drill bits can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Cross bit and button bit are...
Supanchor Rock Reinforcement Co., Ltd.
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R32 76mm Rock Carbide Drill Bits
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... on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, bit shanks and...
Beijing Silk Road Enterprise Management Services Co.,LTD
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T38 76mm Rock Hammer Drill Bits Quarrying Retractable Threaded Button Bits Rock Drilling
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T38 76mm Rock Hammer Drill Bits Quarrying Retractable Drlli Bits Threaded Rock Drilling Button Bits Our drill bit is made from top quality steel and tungsten carbide as same as internationally well-known brand and apply “hot-insertion” processing ......
KSQ Technologies (Beijing) Co. Ltd
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High Performance R51/110ESS Self Drilling Rock Anchor Drill Bit For Fore Poling
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Anchors Drilling Bits R51/110ESS Self Drilling Rock Anchors for Fore poling Specifications of our SDA drilling bits R51/110mm Thread:R51 Diameter:110mm Applications in Tunneling & Ground Engineering: Radial bolting Tunnel repair and refurbishment Cliff and Slope stabilization and reinforcement Fore poling Micro injection pile Face stabilization Temporary support anchor......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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R25 33mm 35mm 38mm Mining Drill Stone Rock Drill Cross Bits
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R25 33mm 35mm 38mm Mining Drill Stone Rock Drill Cross Bits Description Cross type bit with steel inserts using H25 thread system. It has a slow penetration rate but it produces a very straight drill hole. • Steel inserts • Widely ......
KSQ Technologies (Beijing) Co. Ltd
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T38 64mm,70mm,76mm,89mm Threaded Button Bits - T38 Thread Button Bit,Button Bit Supplier
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...tools, machine tools, DTH hammers & bits, retrac button bits, thread button bits, tapered button bits, chisel bits, cross bits, thread cross bits, tapered cross bits, shank adapter, shank adaptors, thread bits, taper bits, drill rod, drill bits, rock bits,...
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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Tunnel Bolting Self Drilling Bit , 45mm R32 Concrete Anchor Drill Bit
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...Anchor Bit Description: Anchor bits is used as a sacrificial consumable for drilling hole, Minetech provides two kinds of anchor bits, Tungsten carbide and steel hardened. Thread type: R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc. Bits type: EX: Hardened cross bit for loose to medium dense ground conditions ES: Hardened button bit for unconsolidated rock......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Threaded Cross Drill Bit / Rock Carbide Drill Bits 102mm T45 Concave Face
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...Cross Bit Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring......
SUVEC Rock Drilling Tools
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Industrial Tapered Chisel Rock Drill Head / Hard Rock Button Drill Bits 11 Degree
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...Bit Cross Drill Bit Button Drill Bits For Pneumatic Rock Drill Application The cross rock drill bit can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chisel bit are mainly used for hard rock, cross bit and button bit are mainly used for fissured rock. Cross rock drill bits......
Beijing Jincheng Mining Technology Co., Ltd.
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ISO PDC Cutters , Diamond Pdc Bit For 30mm Anchor Drill Bits Mining
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..., the height is 5.5mm, and the special chamfer is 1/4 circle. This chamfer is placed at the core of the drill bit during welding to increases the anti-rock crushing strength of the core of the PDC and prevents the diamond from cracking in the core of the...
Guilin Xingzuan Super-hard Material Co., Ltd
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