Tungsten Carbide Mining Bits Ming Drill Button

Min.Order: 1
Product origin: Ganzhou, Jiangxi, China
Infringement complaint: complaintComplaint
US$ 45 ~ 50

Description
                                          Tungsten carbide mining bits ming drill button


Grand Sea Tungsten Carbide tools for Mining and construction have high wear resistance and impact toughness. It has a variety of full-size tooth shapes, including spherical, tapered, elastic, wedge , side wedge, flat head, saw teeth, coal cutting teeth, bit center, etc.

Grand Sea adopt foreign grinding technology, the precision of cylindrical grinding and surface grinding is leading domestically

We can supply three states: rough, rough grinding and fine grinding.

Grand Sea Tungsten Carbide tools for Mining and construction exported large to Korea Japense, South Africa, USA...market.


Popular Grade for mining tool:
 
    GradeWC
%
CO
%
Grain size
    (um)
Density
(g/cm³)±0.1
Hardness
(HRA)±0.5
TRS
(kgf/mm²)
HE109461.614.9590.4>300
HE159462.014.9589.6>280
HE169464.014.9588.2>270
HE209284.014.7587.8>270
HE309194.014.6587.5>260
HE3589114.014.4086.8>250
HE3688122.014.3087.0>280
HE4087134.014.2085.5>240
HE5085154.014.0585.0>230
HAC39464.014.9588.3>240
TC0291.58.56.014.6586.4>240

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