Hard metal round nose tool bit for drilling tool 

Type: SQ;

Grade: K20,K30,K40,YG11C,ZD15 etc.

Application field: for drilling tool bits of mining and rock drilling machine.

Detail pictures:

1.Advantages of our Hard metal round nose tool bit for drilling tool for mine SQ :

1.stable and reliable quality;
2.made from 100% virgin material;
3.all products go through in-process and final inspection;

4.free online technical service available;

5.Sample available;

6.Material-tungsten carbide & Cobalt;

7.Optional grades: YK10/YK20/YK25/YK40/YG6C/YG8C/YG11C/YG13C/YG15C ;

8.Types: type SQ(spherical),type SZ(conical),type D(parabolic),type P(flat-top)etc;

9.Surface:polished;

10.high stability,long life circle;

11.good abrasive and corrosion resistance;

12.high quality and high hardness;

13.purity without recled materials;

14.with coating or uncoating;

fessional manufacture;

16.different types of carbide button.

2.Various types of Hard metal round nose tool bit for drilling tool:

 It is applicable to the manufacturing of heavy rock drilling machine, slice or column bore bit used for digging hard rock, various gear wheel drilling bits; it is also applicable to the manufacturing of stone wall in building installation project, concrete drilling bit, it can also be used for crashing aluminum oxide and stone.

3.Physical & mechanical properties of main grades:

YG8C: used for the drilling of  medium hard and soft rock formation.

YG11C: used for the drilling of  hard and super hard rock formation.

So far, our carbide buttons are exported to Germany, USA,

India and Mid-Eeast countries, and enjoying high reputation with good qualilty.

5.Related tungsten carbide button tool bit of application field for your reference:

6.Packing pictures:

7.Quality control system:

Every batches of material will be tested in density, HRA, TRS and magnetic saturation, test report will be kept in our files.

Strict quality control system to make sure every single piece can match your requests and we guarantee full payment returned if any quality problems with our round nose tool bit .

Note: Please kindly advise the grade or using purpose for quotation.

8.About Us: