Carbide ball teeth (HPGR carbide stud)
Carbide ball teeth Use: widely used in cutting tools and mining machinery, oil drilling, coal drilling tools, civil construction, tunnel engineering, road cleaning and maintenance fields
Advantages of cemented carbide ball teeth:
Has superior wear resistance and impact toughness, and has higher drilling speed than similar products. Ball tooth series bit passivation service cycle is long, its wear life is about
is 5-6 times of the wear life of the blade bit with the same diameter, which is conducive to saving auxiliary working hours, reducing the manual labor of workers and speeding up the project speed.











SPEC
|
Material |
Tungsten carbide |
|
Surface Treatment |
Blank or Polished |
|
Chemical Composition |
Co & WC |
|
Grain Size |
1.0~2.4 μm |
|
Hardness (HRA) |
85.6~92 |
|
Magnetic Force |
12~18 (KA/M) |
|
T.R.S |
2300~3000 (N/mm2) |
|
Magnetic Saturation |
8~10 (Ms) |
|
Purpose |
Mainly used for mining, sand |
|
Density |
13.8~15.2 (g/cm3) |
Tungsten Cemented Carbide Grade

Hot Products


Company Information
Kunshan Zhiyi Dingli Cemented Carbide Tool Co., Ltd. specializes in high-performance carbide studs (ball teeth) for HPGR high-pressure grinding rolls, mining machinery, coal drilling tools, and road maintenance equipment. Manufactured from impact-tough cemented carbide with superior wear resistance, our studs deliver 5-6 times longer service life than conventional blade bits, significantly improving crushing efficiency and reducing operating costs in mineral processing and civil engineering applications.
Our factory produces carbide studs in over 150 standard types covering A, B, C, and D series profiles for all major HPGR and mining equipment brands. With advanced powder metallurgy and pressure sintering technology, we achieve hardness of HRA 88–92 combined with excellent impact toughness. Monthly capacity reaches 50,000 pieces, serving mining and construction customers in Australia, Chile, Russia, South Africa, and throughout Asia.










Testing Machine

Production Flow Chart

Packing & Delivery
Packing
1>Put the goods encased with plastic bag or plastic case in wooden box/carton/iron box, etc.
2>Other packing will be accept according to your needs.


FAQ
Q1: What types of carbide studs do you produce?
A1: We produce A, B, C, and D series studs covering the full range of standard HPGR profiles.
Q2: How long do your studs last?
A2: Our studs typically last 5–6 times longer than conventional blade bits in the same applications.
Q3: Can you produce custom studs?
A3: Yes, custom profiles can be developed from drawings or samples with 10–15 day tooling lead time.
About Color Aberration
Product pictures are all physical photography, due to photo-taking technology, light, display parameters, etc., there may be differences between the received physical objects and photos, please refer to the physical.
Cargo Receipt
All our products go through strict inspection and count before shipment. Please check the goods in person when they receive them.
Please refuse to sign and contact us if you find that the CTN number and model is wrong or the product is damaged in transit.
Hot Tags: carbide ball teeth (hpgr carbide stud), China carbide ball teeth (hpgr carbide stud) manufacturers, suppliers, factory
