92% Cobalt of tungsten carbide tips for drilling

tungsten carbide tips: 1. percussive and drilling are good. 2. with high hardess, YG8 is normal. 3. used for drilling

tungsten carbide tips for drilling:

Zhuzhou Grewin Tungsten Carbide Tools Cor,. Ltd  is engaged in manufacturing, exporting and supplying a wide range of tungsten carbide tools, wear parts and components to suit different industries.

 

we produce various sizes of carbide blade which is welding on the drill bit for drilling and percussiving coal, mine, and rock.  according to the specification of the rock, we have different grades for soft, medium , hard and very hard rock. to get the very good working effort from drilling.

our obvious advantage on carbide blade are:

1. K10, K20, K30 and some other grades according to the kind of rock.

2. our expirence welled engineers can be aslo suggest the correct and suitable grade according

to the working environment.

3. very good raw materials made the products with quite good quality.

4. fast turnaround.

 

Specification of tungsten carbide tips for drilling:

Grade	Applications recommended
YG11C	Suitable for embedding rotary percussive drill bits of heavy rock drilling machines for drilling hard formations of class f=18 or above
YK15	Suitable for embedding rotary percussive drill bits of light rock drilling machines for drilling medium rock formations of class f=14-15
YK15.6	Suitable for embedding rotary percussive drill bits of medium rock drilling machines for drilling medium to hard rock formations of class f=14-15
YK20	Suitable for embedding rotary percussive drill bits of medium rock drilling machine for drilling hard rock formations of class f=18 or above.
YK20.2	It combines the advantages of the wear resistance of YK15.6 and toughness of YK20 with rather good stability. The product is suitable for drilling rock formations of class 15-17.
YK25.6	With a unique structure, it has a higher lifetime and drilling speed. It is suitable for embedding rotary drill bits of medium drilling machines for drilling medium hard and rather hard rock formations of class f=

some photos of our tungsten carbide tips for drilling:

some photos of our machine:

Tel: +86-73128229105Fax: +86-73128220064

Add: Fuhua Commercial Mall, Hetang District, Zhuzhou city, Hunan province, China 

you are sincerely welcomed for any question!  

 www.gwcarbide.com

92% Cobalt of tungsten carbide tips for drilling