Diamond Picks for Coal Mining and Roadway Tunneling

Model NO.
U84 U95 U135 U170 S84 S100 S135 S170
Equipments
Underground Miner, Longwall Miner, Continuous Mine
Applications
Hard Rock, Abrasive Rock
Body Protection
Hard Face
Trademark
REETEC
Transport Package
Box
Specification
400*300*250mm
Origin
Qian Jiang
HS Code
8207191000
It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for Diamond Picks for Coal Mining and Roadway Tunneling, The product will supply to all over the world, such as: Lithuania, Mombasa, Riyadh, We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.
WUHAN REETEC DIAMOND CO., LTD. Diamond / Audited Supplier
PDC Picks

PDC picks are widely, used lo, hard tunneling , coal mining (with coal gangue). complex geology, road milling, applied in construction of rotary drilling machines and dual milling equipment. When cutting coal rocks, picks will bear periodic high compressive stress, shear stress and impact load. At the same time, in such complicated conditions, due to friction and impact , will cause pick temperature· the pick heads are required high wear resistance, good impact resistance, and excellent thermal stability. Compared with tungtsen carbide inserts, PDC inserts have such excellent performances, and show higher cost efficiency advantage.

Technical Features

The pick body is made of molybdenum nickel alloy steel, with high strength, high hardenability, high toughness, small deformation, high temperature quenching. The pick steel use the special heat treatment, with high fatigue limit, high impact resistance, and good low-temperature impact toughness.

The pick head is PDC insert. Using HTHP process, the PDC head is with extremely wear resistance, excellent impact resistance and heat resistance, also with good heat conduction, corrosion resistance.

The combination of the pick head and pick body applies the cold setting process.

Compared with common alloy picks, the advantages of PDC picks are:

Long service life
Reduce the quantity of the picks replacement
Reduce the use cost of the picks
Improve mining/excavating efficiency
Improve the utilization rate of equipment
Improve the reliability of the operation and reduce the labor intensity of workers

According to the long service life of PDC picks, the performance requirement of the pick sets and pick seats are higher, To get better performance of PDC picks, it is recommended to use our pick sets and pick seats.

 

 
      Specifications
 
                 U84                   U95                U135               U170
            Types Common type (-C)

Enhanced type  (-E)

Customized (-S)

Common type (-C)

Enhanced type  (-E)

Customized (-S)

Common type (-C)

Enhanced type  (-E)

Customized (-S)

Common type (-C)

Enhanced type  (-E)

Customized (-S)


Specifications can be cusromized according to customer requirements, the difference is mainly reflected in the
pick heads.