
Mincon DTH Hammer M30 M40 M50 M60 M80 Series Precision Down The
Hole Hammer
Mincon DTH Hammer M30 M40 M50 M60 M80 Series Precision Down The Hole Hammer
DTH Hammer
DTH(Down the Hole) hammer is used for drilling holes through a wide
range of rock types, the variety of which continues to extend well
beyond the original conception of early blast hole drilling.
Down-the-Hole refers to where the hammer action occurs when
compared to drifter hammers, which hammer on top of the drill
string. The DTH hammer piston always makes direct contact with the
drill bit and there is generally no loss of transmitted energy as
the hammer drills deeper, as is the case with drifter (top hammer)
rigs.
Roschen offers a wide range of DTH hammers suitable for a variety
of drilling operations. Our Down the Hole hammers provide the most
versatile and cost effective rock drilling method.
DTH hammer sizes and models available as following:
Types | Models |
Low air pressure series | CIR65, CIR70, CIR80, CIR90, CIR110. |
Middle air pressure series | BR1, BR2. |
High air pressure series | 3": BR3, BR33, Cop32, Cop34, DHD3.5, IR3.4, QL30, M30, Mach303, etc. |
4": Cop44, SD4, DHD340, M40, Mach44, QL40, etc. | |
5": Cop54, SD5, DHD350, QL50, M50, Mach50, etc. | |
6": Cop64, SD6, QL60, DHD360, M60, Mach60, etc. | |
8": SD8, QL80, DHD380, M80, Mach80, etc. |
Further products information, please don't hesitate to contact us.
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschengroup.com
ROSCHEN GROUP
ROSCHEN GROUP
ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.
ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.
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