90mm 3 1/2'' Alloy Steel Convex Face DTH Button Bits
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... process, ball tooth bit can reach under the hardness strong rock excavation, and to reduce the energy loss in the transmission process, tooth uniform force is not easy to drop off the ......
Changsha Sollroc Engineering Equipments Co., Ltd
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Diameter 140mm QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling
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...: Ballistic and Spherical Buttons number and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With foot valve for QL50 hammer P/N 4148301354 DTH Button Bit Photo: In DTH drilling, the rock drilling bit is a...
KSQ Technologies (Beijing) Co. Ltd
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Ql40 105mm Ql60 165mm Convex Face Sphere Button Bit
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... efficiency, low labor intensity of workers! The high air pressure DTH Drill is matched with the high air pressure down hole drilling rig, which is suitable for drilling hard rock with larger impact energy. The ......
Hunan New Diamond Construction Machinery Co., Ltd.
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102mm T45 Concave Face Dth Button Bits High Speed Drilling For Hard Rock
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102mm T45 Concave Face Dth Button Bits High Speed Drilling For Hard Rock 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,......
SUVEC Rock Drilling Tools
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Shank DHD340 DTH Button Bits Black Color Forging Processing 2 Inch - 30 Inch Size
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.... Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity. 3. Convex Face For high penetration rates in soft to...
Putian Qideli Drilling Tools Co., Ltd.
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Dhd 360 Hammer Dth Button Bits Forging 165 Mm
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... and high productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end face plane type, end face concave type and end face deep concave center type. Cemented carbides are mostly made...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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3'' Middle Pressure DTH Button Bits Tools , Down The Hole Hammer Bits
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...wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. We can design and...
Beijing Jincheng Mining Technology Co., Ltd.
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Quick Delivery DTH Button Bits With Flat / Convex / Concave Face CD85-200
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... exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Product Application Product Name: DTH Drilling Hammers And Button Bits With...
Changsha Chaojingang machinery manufacturing CO., Ltd
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Manufacturing Process Forging CD55 5inch DTH Bit with Convex Face Domed Buttons 130-156mm
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...Thanks to our long year experienced technicians and engineers in the field, whom make this into reality and meet the clients' demand accurately. All hammer and bits are compatible with many products manufactured by , Atlas Copco, etc, all our products are...
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Forged 65mm Tapered Down The Hole Button DTH Button Bits CIR65 Shank For Blasting
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...: KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a spline drive for rotating the bit in the ground. Drill bits are...
Wuhan Kingdrilling Diamond Co.,Ltd
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