Company News

Pneumatic Drilling Rock Drilling Operation Procedures

2024-05-29

When entering the working face, knocking and top-asking work should be carried out. Dangerous rocks and hanging gangue should be handled in time. Temporary support should be provided when it is difficult to handle. Drill holes under complete support and safe conditions.

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What is the size of the rock drill head?

2024-05-29

The design and size of the rock drill head are crucial to its performance and suitability. According to the information provided, the diameter of the drill head ranges from 32mm to 42mm, and this range covers different specifications of drill heads to suit different work needs and conditions.

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Technical standards for DTH drill bits with pressed alloy teeth

2024-05-29

Carbide column teeth must be chamfered and rounded: When grinding the outer circle, increase the amount of coolant to fully cool the alloy teeth. Pay special attention to controlling the feed amount: the feed amount is <0.03mm during rough grinding, and the feed amount does not exceed 0.01mm during fine grinding. The surface finish reaches 7, and the taper and ovality should be less than 0.008mm

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DTH drill bit models and size specifications table

2024-05-29

DTH drill bit is a drilling tool used in underground engineering, rock mining and other fields. YK drill models and size specifications are diverse to meet different operational needs. The following are some common DTH drill bit models and size specifications:

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Alloy composition of DTH drill bit

2024-05-29

DTH drill bit is a tool used for mining hard strata such as coal mines or rocks. It can drill holes with small diameter and deep depth in rock layers. DTH drill bit has a wide range of uses and can be used in prospecting, coal mining, tunnel construction, water conservancy projects and other fields.

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How to use Water well DTH drilling rig

2024-05-29

The method of using Water well DTH drilling rig mainly includes equipment preparation, hole layout, hole depth measurement, installation of drill bit and drill rod, and operation precautions.

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How much does a small PV pile driver cost?

2024-05-23

The prices of small photovoltaic pile drivers vary depending on the brand, model, function and regional market. Generally speaking, the price will range from tens of thousands to hundreds of thousands. The specific price needs to be selected based on specific needs and actual conditions. At the same time, it should be noted that when choosing a small photovoltaic pile driver, in addition to price factors, you should also consider factors such as machine performance, quality, and after-sales serv

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Detailed introduction of YK-70 drilling rig

2024-04-25

YK-70 drilling rig is used in household water well drilling, factory water well drilling, domestic water collection, farmland irrigation well drilling, water air conditioning installation, solar water heater construction site piling, etc.

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