GradeDensity (g/cm3)Hardness (HRA)T.R.S (MPa)Application recommended
| YG6 |
14.95 |
90.5 |
1900 |
For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
| YG8 |
14.8 |
89.8 |
2800 |
Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit and scraper button bit. |
| YG8C |
14.8 |
89.8 |
2800 |
Mainly used for small and medium-sized drill bit tooth, and as a rotating exploration drill bush. |
| YG11C |
14.4 |
86.5 |
2700 |
Most used in the drill bit and rock bit used for cutting high hardness materials ball tooth. |
| YG13C/YK40 |
14.2 |
86 |
2900 |
mainly used for rotary drill bit used for cutting high hardness materials in ball mill. |
| YG15C |
14 |
85 |
3000 |
Used in oil cone bit and soft in the hard rock digging cutting tools. |
| YK05 |
14.9 |
90.5 |
2600 |
Mostly used as the buttons of small and medium sized bits to cut soft and medium hard formations |
| YK15 |
14.6 |
88 |
2750 |
Suitable to strips, conical buttons for rotary percussion-resistant geological prospecting buttons, cut soft and medium hard formations. |
| YK20 |
14.5 |
87.5 |
2800 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations, |
| YK25 |
14.4 |
87.2 |
2550 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard, hard, and very hard formations |
The tungsten carbide button is sintered by coarse grained powder, with properties of high hardness and good transverse-rupture strength, as well as corrosion resistance, resistance to acid and alkali.
Our durable carbide buttons with excellent fracture resistance dramatically improve tool life with high penetration rates.
FEATURES
1.100% virgin material
2.fast delivery
3.ISO quality control
4.stable and reliable
5.sample available
6.surface polished
7.free online technical service available
8.various grades YK05/YK10/YK20/YK25/YK40 etc
9.various Types: type Q(spherical), type Z(conical), type D(parabolic), type P(flat-top) etc
Welcome to contact for latest discount
EVERGREEN HARDMETAL TOOLS CO.,LTD
Audited Supplier 
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