Hardened Treatment Down The Hole Hammer For Ore Mining
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Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers weight to the bit through the drill pipe as well......
Hunan New Diamond Construction Machinery Co., Ltd.
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185mm Overburden Casing Drilling System Hole Opener Drill Bit For Complex Layer Formation
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... Diameter(mm): 185mm Complex layer concentric casing drilling bit features: 1. Hardening treatment of the part’s surface:with longer operating life and excellent anti-wear properties. 2. Structural optimization:Strengthen the structural strength, easy to...
Wuhan Kingdrilling Diamond Co.,Ltd
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Stainless Steel Hammer Mill Screens Sieves High Wearing Resistance
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Hammer Mill Screens Sieves Product Introduction: 1. Choose high-quality cold-rolled steel plate, with high screen strength and not easy to damage. 2. Using CNC punch stamping, uniform and beautiful holes, large hole area, hole distance error is less than 0.15, aperture error is less than 0.1. 3. Special negative pressure vacuum chemical heat treatment, surface hardening......
Sichuan Meishan Shanbao Machine Mould Co., Ltd.
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Double Casing Rotary Rock Hammer Drill Bits DTH Hammer Type Drilling
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...Hammer Drill Bits DTH Hammer Type Drilling Application Range(DTH hammer type drilling inside the case) It can be widely used in drilling for grouting holes in projests such as cofferdam, foundation and geothermal well and etc. Features: 1.Hardening treatment......
KSQ Technologies (Beijing) Co. Ltd
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ODEX178 Odex Drilling System For DTH Hammer DHD350 / QL50 / Mission50 / SD5
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... System ODEX178 for DTH hammer DHD350/QL50/Mission50/SD5 Description Main application project, geothermal wells, water wells, medium mini-type grouting hole of building, micro pile. Main product features: 1) Hardening treatment of the part’s surface wit......
Changsha Chaojingang machinery manufacturing CO., Ltd
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