Tungsten Carbide 35mm Shank Diameter U95-25G Coal Mining Picks For Mining

Product name: Tungsten Carbide 35mm Shank Diameter U95-25G Coal Mining Picks For Mining

Other name: Coal cutter picks

Product category: mining picks

Type: U95

Shank Diameter: 35mm

KINGDRILLING mining cutter picks description:

The coal mining bit is mainly based on the hardness of the coal mine, the type of the coal pick holder, and other factors. The coal mining bits are divided into: U82, U84, U85, U92, U94, U95, U170 and so on.

Coal pick is one of the wearing parts in coal mining and tunnel excavation machinery, and it is the main tool for coal crushing. Durability and service life of other related components. Coal picks are divided into two types: knife-shaped picks and pick-shaped picks. The shank of the pick is cylindrical and is fixed on the gear seat with a spring ring, making it very convenient to disassemble and assemble. The structure is simple, you can click to plow coal, and the cutting depth is large.

KINGDRILLING Coal mining bit usage:
Coal mining bit usage: mainly used for coal mining and roadway, tunnel, ground trenching and other projects, equipped with shearers, boring machines, milling machines and other equipment.

KINGDRILLING mining cutter picks parameters:

Kingdrilling coal picks advantage:

- High wear resistance ensures long-lasting durability even in tough drilling conditions.

- Crafted from high quality alloy steel materials for superior strength and reliability.

- Quick and efficient service for timely delivery and expert assistance.

- Achieve high working efficiency with precision engineering and performance.

- Customized options available to meet specific drilling requirements.

Classification of coal mine accessories - coal picks.

According to the different machines used, coal picks can be divided into shearer picks, tunnel boring machine picks, rotary drilling rig picks, etc. Different picks have different functions.

1. Coal mining pick type shearer This shearer is designed based on coal mining machinery. Its high strength, hardness and wear resistance enable the shearer to cut harder ores and speed up coal mining. Improve work efficiency.

2. Tunneling machine picks Tunneling machine picks are similar to shearer picks and have the same mining effect, but cut harder rocks. Used in conjunction with tunnel boring machines, it is suitable for tunnel excavation and has higher strength than shearers. The design of this part is similar to that of the shearer, but its design shape is different. It mainly has brocade and pickaxe so it can cut better.

3. Rotary drilling rig coal picks Rotary drilling rig picks are used in various pile driver rotary drilling rigs. Its design is different from that of shearer and tunnel boring machine picks, and its functions are also different. Mainly used for deep mining. Since some coal mines are not on the surface, they need to be mined using rotary drilling rigs, so that they can be mined effectively and improve overall work efficiency.

FAQ:

1. What are the classifications of picks?

At present, coal mining enterprises mainly use cutting picks, which can be divided into two categories: coal mining picks and rock drilling picks. The cutting and crushing process of coal and rock is the main process of coal mining work. 

2. What are the four stages of the cutting and crushing process?

According to the mechanical properties, the cutting and crushing process can be roughly divided into four stages: deformation stage, crack stage, compaction nucleation stage, crack expansion and cracking stage. In each cycle, these four processes are completed instantaneously.

3. Definition of coal-cutter pick

One of the cutting points connected to the cutting chain for slotting in the coal seam. The picks are made of high-quality carbon steel or hard alloy steel, and the tips are made of fused tungsten carbide, sintered tungsten carbide or other wear-resistant materials. The advent of shearer picks embedded with tungsten carbide on heat-treated alloy steel handles has significantly improved drilling performance and reduced cutting delays.

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