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.../min) 840 (mm/min) Size (mm) 110 Model CIR110A Drill Hole Diameter (mm) 110-120 (mm) (mm) Impact energy (MPa) 0.5-0.7 Hole depth (M) 200 M Impact frequency 840(Hz) Coat diameter 98mm CIR110A Downhole Hammer ...
...drill YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work. It is suitable for drilling on medium h...
...drill YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work. It is suitable for drilling on medium h...
... of water power station, railway or highway projects, to drill drainage holes and It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. In addition, it is also used to ...
... of water power station, railway or highway projects, to drill drainage holes and It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. In addition, it is also used to ...
...Drilling Rig High torque Long Stroke Full Hydraulic Simple In Structure 1. YG-30 drilling rig is a full hydraulic drill which is used for drilling anchor holes in deep base pit of high building, anchor and...
... mining operation and etc. High performance features higher penetration rate with lower fuel consumption. Compressed air is used to operate crawler drill hammer for blast holes drilling, bench hole drilling,...
...Drill Bit Hole Cutter, Drilling Into Tile Porcelain The material of the working part of carbide tip glass tile drill bit hole cutter is high-quality hard alloy material, and the sharpening technology is adop...
...other engineering holes in mines, quarris, high ways, railways and so on. Specification Name DTH drill rods / drill pipe drill pipe diameter 50-127mm drill pipe length R1--R3 wall thickness 5.5-10mm screw th...
... of water power station, railway or highway projects, to drill drainage holes and It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. In addition, it is also used to ...
... of water power station, railway or highway projects, to drill drainage holes and It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. In addition, it is also used to ...
...Drill Bit Hole Cutter, Drilling Into Tile Porcelain The material of the working part of carbide tip glass tile drill bit hole cutter is high-quality hard alloy material, and the sharpening technology is adop...
...Hole Hammer For Blast Hole Drilling DOWN THE HOLE DRILLING HAMMERS DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original ...
... hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are availa...
...hydropower, highway bridge blasting hole blasting engineering field Down The Hole Drilling Button Bits Features 1. High and low air pressure down-the-hole drill bits 2. Low air pressure hole diameter 65-220m...
...Drilling Rig ZDY Series Full Hydraulic Tunnel Drilling Rig Product Description The full hydraulic tunnel drill rig ZDY is a multi-function drill rig developed facing drilling grouting hole for hydro-power st...
...Drilling Rig ZDY 250 For Tunnel Anchor / Tunnel Drilling Product Description The full hydraulic tunnel drill rig ZDY is a multi-function drill rig developed facing drilling grouting hole for hydro-power stat...
...drill diamond core drill bit set Description: Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, stone materials. Capabl...