High Drilling Efficiency Dth Hammer Bits , 80mm Hard Rock Drill Bits CD25-80
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... button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button 4. Drill rock type: Granite, Marble, Limestone, Basalt, ect. 5. Project types: Blast holes,...
Changsha Chaojingang machinery manufacturing CO., Ltd
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Tungsten Carbide Tapered Drill Bit Jack Hammer Cross Bit Drill Bits Mining Drill Bits
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..., long service life, better powder exhausting and easier bit back, which combine well anti-wear and anti-impact carbide butttons and high-performance steel together. Product Name: Tungsten Carbide tapered rock drill jack hammer cross bit drill bits mining...
SUVEC Rock Drilling Tools
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YN27C Gasoline Rock Drilling Machine Internal Combustion Rock Drill Mini Jack Hammer
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... Rock Drilling Machine Internal Combustion Rock Drill Mini Jack Hammer YN27C Internal Combustion rock drill machine is a hand-operated rock-drilling tool, composed of a small gasoline engine, an air compressor and rock drill.Gasoline rock drill machine'......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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High Drilling Efficiency Portable Rock Drill Machine Mine Pneumatic Jack Hammer For Sale
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High Drilling Efficiency Portable Rock Drill Machine Mine Pneumatic Jack Hammer For Sale YT28 type Pneumatic Rock Drill has superior performance and reliable operation. It is suitable for drilling in large mines,medium mines and tunnels, and adopts air-......
Henan Jinzen Rock Drilling Tools Company
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Small Drilling Mining YT27 Air Leg Pneumatic Rock Drill with High Drilling Efficiency
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...Drilling Mining YT27 air Leg Compressor Pneumatic Rock Drill Jack Hammer Production YT series rock drilling machine is a new and efficient rock drilling equipment, widely used in tunnel excavation, stone engineering, mining and various rock drilling operations, used to drill......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Durable SD5A DTH Hammer Bits High Drilling Efficiency For Rock Drill Tool
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...: the drill teeth are wear-resistant, so that the drill bit can always maintain sharpness, thus greatly improving the footage speed; 3, the drilling speed is stable: the drill bit is scraped and sheared to break the rock; Applications Widely used in mines,...
Hunan New Diamond Construction Machinery Co., Ltd.
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Φ38mm Mahine Mining Drill Bits , Jack Hammer Rock Mining Tools With 4 - 8 Buttons
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... carbide button bits rock drill mahine drill bits, jack hammer bits PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling. 1. Our button bits is made wit......
Putian Qideli Drilling Tools Co., Ltd.
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Hand Held Gasoline Powered Rock Drill , Petrol Jack Hammer Easy Carry
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... the small gasoline-engine,compressor and rock drill. It can blow off the rock powder in the blasthole by the compressing air generated from itself. Just30kg weight for the main engine . Easy to carry about.Applicable for the areas of high mountains and...
Beijing Jincheng Mining Technology Co., Ltd.
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2 m Pile Diameter High Drilling Efficiency Crawler Type Anchor Drilling Rig for Highways in Turkmenistan
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... for Highways in Turkmenistan: 1. Adopting full hydraulic power head drive with step-less variable speed, high drilling efficiency, and low labor intensity; 2. The 2 m Pile Diameter High Drilling Efficiency Crawler Type Anchor Drilling Rig for Highways in...
Shannxi Xitan Geological Equipement Co.,Ltd
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Multi Purpose Horizontal Water Well Drilling Rig With High Drilling Efficiency
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... or mud rotary for percussive drilling according to different textures. 2. water drilling rigs is widely used in industrial and agricultural water conservancy projects, such as drilling wells, testing wells or other exploration boreholes, in particular,...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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