Oil Cone button drill bit , carbide buttons YG13C YG15C YG15 WC
Cobalt
Description:
Mainly used for underground mining,rock drill buttons,oil cone
drill bits etc.
1. Made of special and excellent raw materials,have more stable
properties.
2. Extra grain size available,have higher impact resistance and
lower hot crack and breakage.
3. Grinding and tumbling, ensure uniformity of dimension and
surface smoothness,easy to mount.
4. HIP sintering, increase the strength substantially,therefore
extend service time.
5. Full range of grades and specifications are available.
Grade and Applications:
| Grade | Density | T.R.S | Hardness | Performance & application recommended |
|
| g/cm3 | MPα | HRA |
| YG4C | 15.1 | 1800 | 90.0 | Mainly used as small buttons for percussion bits to cut soft and
medium hard formations. |
| YK05 | 14.9 | 2000 | 90.5 | Used for coring crowns, electric coal drill bits, coal cutting
picks, oil cone bits and scraping knife bits, usd in geological
prospecting, coal mining and oil well boring. |
| YG8 | 14.7 | 2400 | 89.7 | Used for coring crowns, electric coal drill bits, coal cutting
picks, cone drill bits and scraping knife bits, used in geological
prospecting, coal mining and oil well boring. |
| YG8C | 14.7 | 2450 | 88.5 | Mostly used as the buttons of small and mediumsized percussion bits
and as the inserts of rotary prospecting bits to cut soft and
medium hard formations. |
| YG9C | 14.6 | 2450 | 87.8 | Suitable for strips, conical buttons for rotary percussion
resistantance,geological prospecting buttons, cut soft and medium
hard formations. |
| YG10C | 14.4 | 2550 | 87.0 | Primarily for the buttons and inserts of rotary percussion bits to
cut medium-hard and hard formations. |
| | | | |
| YG11C | 14.4 | 2600 | 87.0 | Largely for the inserts and buttons of percussion bits and tricone
bits to cut medium-hard, hard, and very hard formations. |
| YG13C | 14.2 | 2650 | 86.5 | Predominately for the buttons of tricone bits and inserts of rotary
percussion bits to cut hard and vey hard formations. |
| YG15C | 14.0 | 2700 | 86.0 | For oil cone drill bits, for medium soft and medium -hard rocks. |
| YG15 | 14.0 | 2500 | 87.0 | Good strength/wear resistance, for bits of rotary hammer rock
drills and heavy rock drills, for hard and very hard rocks. |
Other grades may be offered as per customer requirements
Our advantages:
1.Strong R&D team. Professional engineers serve for clients,
recommending product and grades as per your applications. We also
provide after-sale service.
2. Strong Mould R&D team. We support customization of products as
per requirements, and ensure high working efficiency and product
quality.
3. Successful cooperation case: We cooperate with clients in domestic
and abroad, and get good feedback from them.
