R17/R19/R22/R25 Thread 28mm Diameter Roof Bolting Bit Pneumatic Rock Drill Compatible Anchor Drill Bit
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... Roof Bolting Bit Pneumatic Rock Drill Compatible Anchor Drill Bit Our 28R series anchor bits cover R17, R19, R22, and R25 thread options. Taking the widely adopted 28R17 model as the core, this 28 mm anchor drill bit is built for roof bolting works in ......
Yanggu Henglong Construction Machinery Co., Ltd.
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Precision Laser Drilling Machine for Micro Holes in Metal Nozzles and Dies
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...Hole Can Laser Drill? Mechanical drilling hits a wall around 0.2mm diameter: drill bits below that size break regularly, wear out within hours, and require peck cycles that slow production. A precision laser drilling machine removes the drill bit entirely......
Wuhan Huagong Laser Engineering Co., Ltd.
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Industrial High-Speed CNC H Beam Drilling Machine With Three Independent Spindles
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Industrial High-Speed CNC H Beam Drilling Machine With Three Independent Spindles Product Introduction: The CNC H-beam drilling machine is specifically engineered to perform drilling, tapping, marking, and scribing operations on H-beams, channel steel, ......
Jinan Auten Machinery Co., Ltd
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High Speed CNC Drilling Machine for Plate 3000x1600mm Model PHD3016 CNC High Speed Drilling Machine
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High Speed CNC Drilling Machine for PLATE (Model PHD3016) Applicable Industry: Mainly used for drilling tube plate, clapboard, flange and large plate in petrochemical, boiler, wind power, flange industries and also for connection plates in building, ......
JINAN PERFECT MACHINE INDUSTRIAL CO.,LTD
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High-Efficiency CNC Plate Punching Marking And Drilling Machine With Φ50mm Drilling Capacity
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...Drilling Machine With Φ50mm Drilling Capacity Applicable industry: Used for punching, marking and drilling of steel plates in the field of steel tower. It is also used to punch, drill and mark of metal plates of other industries. Specifications: Model BNC100 BNCZ100 BNHD120 Max size of work piece (mm) 1500×800 Max. punching diameter (mm) Φ26 Max. drilling diameter (mm) / Φ50 Taper of drilling......
Jinan Auten Machinery Co., Ltd.
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GL-300Q Underground Core Drill Rig Full Hydraulic Mining Exploration Drilling Machine
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...Drill Rig is a full-hydraulic, split-type coring machine engineered for underground mine and tunnel geological exploration. Powered by a 45kW electric motor, it delivers a spindle speed of 0–1000 r/min and 660Nm of torque. The rig supports ±90° dip angle and 0°–360° azimuth angle drilling and is compatible with AQ/BQ/NQ drill......
Glorytek Industry (Beijing) Co., Ltd.
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High Air Pressure DTH Crawler Anchor Drilling Machine
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High Air Pressure DTH Crawler Anchor Drilling Machine Product Description Drilling rig superiority: 1. excellent steel quality of products 2. supply wearing parts for free 3. our crawler hydraulic drilling rig suitable formountainous and muddy pavement. 4.......
Beijing Silk Road Enterprise Management Services Co.,LTD
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Hydraulic Crawler Casing 50m Anchor Drilling Machine With Bolt Rob DTH Hammer
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...Casing 50m Anchor Drilling Machine With Bolt Rob DTH Hammer Main Feature: 1. Adopt full hydraulic power head transmission, infinitely variable speed, high drilling efficiency, and low labor intensity. 2. The hydraulic system of the drilling rig is stable......
Shannxi Xitan Geological Equipement Co.,Ltd
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Small Skid Mounted Split Anchor Drilling Rig DTH Hammer Drill Machine
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...Anchor Drilling Rig DTH Hammer Drill Machine Description : 1. MD-80 drilling rig is a kind of full hydraulic power head drilling rig. 2. It is applied to drill heavy duty anchor holes at side slope 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......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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3m 76mm 2 3/8 Reg Water Well Drill Pipe for DTH Hammer Drilling Machine
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...blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in mines, tunnels, high ways, railways and so on. Roschen group limited is a professional manufacturer of drill pipe, drilling rig and other drilling tools. We have...
ROSCHEN GROUP
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