- Product name:Tungsten carbide drill picks
- Material:100% raw material
- Surface:Polish/sand blasting
- Certificate:ISO 9001:2000
- keyword:Carbide drill insert
- Usage:Buttons on Drill Bits
- Performance:High performance
- Application:For drilling Mining, Water Well Drilling, Construction
- Type:Top spherical head
- Size:D25* H37mm
- Place of Origin:CN;HUN
- Brand Name:Rixin
- Model Number:Carbide buttons-1
- Alloy Specification:YG9C
- Particle:Fine
High Quality Cemented Carbide Buttons Tips for Drilling Picks
High Quality Cemented Carbide Buttons Tips for Drilling Picks
1 continuous production of carbide drill insert over 18 years
2 total production quantity of carbide drill insert up to 800 tons
3 widely exported to Europe,America,Australia, Brazil, India, Russia etc
| Grade | Density | T.R.S | Hardness | Performance & application recommended |
| g/cm3 | MPα | HRA | ||
| MK4 | 15.1 | 1800 | 90 | Mainly used as small buttons for percussion bits to cut soft and medium hard formations. |
| MK6 | 14.9 | 2100 | 90 | 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. |
| MK6 | 14.7 | 2400 | 89.5 | 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. |
| MK15 | 14 | 2500 | 87.5 | Good strength and less wear resistance, for bits of rotary hammer rock drills and heavy rock drills, for hard and very hard rocks. |
| MK10 | 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. |
| MK15 | 14.7 | 2450 | 87.8 | Suitable to strips, conical buttons for rotary,percussion- resistant,geological prospecting,buttons, cut soft and medium hard formations. |
| MK20 | 14.4 | 2550 | 87 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. |
| MK25 | 14.5 | 2600 | 87.5 | Primarily for the buttons and inserts of rotary percussion bits to cut medium hard and very hard formations. |
| MK30 | 14.4 | 2600 | 87 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. |
| MK40 | 14.2 | 2650 | 86.5 | Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and vey hard formations. |
| MK50 | 14 | 2700 | 86.5 | For oil cone drill bits, for medium soft and medium -hard rocks. |
| TYPE | D | H |
| MJ13022AD30 | 13.0 | 22 |
| MJ16026AD25 | 16.0 | 26 |
| MJ19030BD40 | 19.0 | 30 |
| MJ22135AD46 | 22.1 | 35 |
| MJ25036D05 | 25.0 | 36 |
High Quality Cemented Carbide Buttons Tips for Drilling Picks
carbide drill insert is widely used in petroleum drilling, snow plow equipment, cutting tools, mining machinery, road maintenance and coal drilling tools.
carbide drill insert also can used as excavating tools for Tunneling, quarrying, mining and Construction. In addition, it can be applied as drill accessories for rock drilling machine and deep hole-drilling tools.
1, Soon after the order is confirmed, carbide drill insertproducts will start to prepare the RTP powder as per customer’s requirement with our wet-grinding machine
2, Before mass production, we need to do a trial pressing and sintering using every mould, and we check the appearances and the sizes of carbide drill insertsamples with micrometer, projectors etc. to ensure that the requirements of the drawings can be met before batch production
3, Bulk production ,press the raw materials to shape blanks,and all carbide drill insert blanks must be passed by semi finished inspection,
4, Then sinter blanks to finish (HIP) and finished products inspection, we have 10 sets of vacuum sintering furnace and 2 sets of HIP in the factory ensure the best quality and production capacity.
5, 1).cleaning/tumbling is to make the carbide drill insert look more beautiful.
2).The carbide drill insert can be ground according to customers’ order to a tolerance of +/-0.05
step 1, wrapped carbide drill insert in paper to avoid carbide drill insert to broke
step 2, put the carbide drill insert in inner small carton box
step 3, put the inner box into outter carton and fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
step 5, you can choose any delivery way such as DHL,TNT,UPS ect.
Zhuzhou MingRi Cemented carbide co.,ltd is located in the tungsten carbide hometown , convenient transportation, from changsha airport just 40 minutes, wuhan just 1.5 hour, from guangzhou just 2 hours. A favorable peripheral environment for cemented carbide manufacturing provides a natural barrier. Convenient traffic for tomorrow's internationalization laid a wide road.
We specialize in various of tungsten carbide products. Our products are sold to the UK, Europe, Japan, Korea, Taiwan area and Southeast Asia.
We strive for long-term business relationships with all customers, and look forward to being your first choice for your source of carbide.
1. We joined Alibaba Trade Assurance to make sure the buyer’s benefit. If can’t meet the details in the contract, 100% of your payment will be returned.
2. As a professional manufacturer, we have 18 years factory experience for carbide drill insert. We are devoting to the research and manufacturing of many different type and size.
3. You can see from the below picture that many customers visited our exhibition booth, more and more customers in the world are using our carbide drill insert , we received many good feedbacks or reviews from lots of countries.
Main products
Please clik on the following pictures and share more products.
Send Message
Related Products
