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DFU-M56-2 full hydraulic underground tunnel boring machine for sale 1. Application: DFU-M56-2 tunnel boring machine is a portable drilling rig machine, widely used for mining exploration in underground tunnel. Besides, ...
Henan, china
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Rock Drill Bit 6 Inch PDC Rock Bit Of Diamond Drilling Tool 1 . Descriptions: How many type of oil drill bit used ? Currently in the drilling industry, there are two main ...
Jiangsu, china
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Fully Hydraulic Tunneling Jumbos Underground Rock Bolting Drill Rigs For Medium Large Tunnel DW551 is a small and medium-sized hydraulic rock drilling equipment independently ...
Sichuan, china
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T38 500mm Mining Rock Drilling Threaded Shank Adapter Shank adapter equivalent to: Atlas Copco shank adapter Boart shank adapter Furukawa shank adapter Gardner-Denver shank adapter ...
Beijing, china
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Atlas Copco Pneumatic Jack Hammer Pusher Leg Rock Drill for Quarry Blast Hole YT26 Characteristics 1. Moil point, wide chisel, narrow chisel: used for breaking; 2. Splinting rock ...
Beijing, china
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High Air Pressure Rock Blasting Water Well Drilling DTH Hammer GL345A 1.Description: Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure ...
Beijing, china
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Core Barrel with Bullet Bits Drilling Rig Tool Rock Drilling Core Barrel Bucket Coring Barrel Rock Bits Product Description 1.Fractured rocks and hard rocks that the hardness is ...
Jiangsu, china
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Fully Hydraulic Tunneling Jumbos Tunnel rock anchoring drill rig used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently ...
Sichuan, china
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Underground Mining Drill Bit Shank Threaded R32 Pilot Adapter 6° Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first ...
Beijing, china
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Fully Hydraulic Rock Drilling System And Tunneling Jumbos Used For Tunnel Construction DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, ...
Sichuan, china
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Tungsten Carbide Drill Bit Shank 6°R28 Pilot Adapter Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and ...
Beijing, china
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Fully Hydraulic Tunneling Jumbos Underground Rock Bolting Drill Rigs For Small Tunnels DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, ...
Sichuan, china
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Thread Drill Button Bits: Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. we can design customized thread button drill bits according to ...
Beijing, china
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Fully Hydraulic Tunneling Jumbos Tunnel anchor bolt drilling rig used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently ...
Sichuan, china
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2" DTH Bits Quarry Drilling Middle Air Pressure BR2-90mm Drill Bits Product Description BR1, BR2, BR3 is low pressure and mdedium pressure hammer using BR series bits. It is ...
Beijing, china
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Fully Hydraulic Tunneling Jumbos Tunnel anchor bolt drilling rig used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently ...
Sichuan, china
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R32 6°Drill Bit Shank Tungsten Carbide Inserts 15x10mm Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled ...
Beijing, china
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ZMLH-08-A High-Arm Rock Drilling Rig 1,ZMLH-08-A High-Arm Rock Drilling Rig is designed for tunnel support, fan-shaped anchoring of tunnel periphery and sidewalls, advanced ...
Sichuan, china
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DHD 350 152mm Down The Hole Hammer Bit Product Description KSQ DTH hammer button bits include high air pressure and low air pressure two series,with advanced design concept, better ...
Beijing, china
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Fully Hydraulic Tunneling Jumbos Underground Rock Bolting Drill Rigs For Full Section Method DW551 is a small and medium-sized hydraulic rock drilling equipment independently ...
Sichuan, china
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