At Moniji Enterprises, we supply a comprehensive range of premium Tungsten Carbide Rod grades imported from the world's leading manufacturers. Depending on the end-user application, using the correct carbide rod with appropriate cobalt concentration, grain size, and mechanical geometry is necessary to optimize tool life and machining efficiency.
Our inventory features solid and coolant-hole configurations (including single, double, and triple coolant channels) in multiple grades. Below is our comprehensive technical grade specifications directory extracted directly from our corporate catalog, showing exact mechanical properties and recommended applications.
Technical Specifications Table
Refer to the directory below to review specific chemical composition, hardness, density, Transverse Rupture Strength (TRS), and grain sizes of our four core grades.
| Grade | WC (%) | CO (%) | Grain Size (μm) | Hardness (HRA) | Density (g/cm³) | T.R.S (N/mm²) |
|---|---|---|---|---|---|---|
| EU 10 | 90% | 10% | N/A | N/A | N/A | N/A |
| CH 10 | 90% | 10% | 0.8 | 91.5 | 14.35 | 3700 |
| MU 10 | 90% | 10% | 0.6 | 92.3 | 14.40 | 4000 |
| MU 12 | 88% | 12% | 0.6 | 92.5 | 14.10 | 4000 |
Key Technical Features
We ensure that our supplied rods provide high mechanical strength and reliable tool performance.
- EU 10: Imported mixed branded rods, most trusted & purchased grade
- CH 10: Mixture of recycled & virgin raw powder, cost-efficient 10% Cobalt
- MU 10: Purest ultra-fine virgin powder for premium wear resistance
- MU 12: 12% Cobalt grade imported from China for special applications
Technical Sourcing Highlights
Sourcing Tungsten Carbide Rods from Moniji Enterprises guarantees high mechanical performance and precision tools manufacturing consistency. We ensure all parameters align with standard technical catalogs.
Hardness & Toughness
Our raw material grades achieve high hardness up to 92.5 HRA and balanced Transverse Rupture Strength (TRS) up to 4000 N/mm².
Custom Length Cutting
Full on-site flexibility to cut solid or coolant-hole carbide rods into customized lengths based on tooling machinery needs.
Strict Quality Control
Direct contacts with the largest Chinese and global manufacturers allowing us to run density and grain size checks.
Proper Cobalt Knowledge
Professional guidance to ensure our customers select optimal binder percentages (10% or 12% Cobalt) matching target workpieces.
Frequently asked questions
Cobalt acts as the metal binder for the Tungsten Carbide particles. The concentration (e.g., 10% in EU 10/CH 10/MU 10, or 12% in MU 12) determines the balance between hardness and toughness; a higher cobalt percentage increases impact resistance but slightly lowers hardness.
CH 10 uses a blend of recycled and virgin powder, offering a highly economical 10% Cobalt rod. MU 10 is manufactured using the purest virgin raw powder with a sub-micron grain size (0.6 µm), designed for high-performance machining where tool integrity is critical.
Yes, we provide full on-site cutting flexibility. We can supply all grades of Tungsten Carbide Rods cut to exact customer-specified lengths to help reduce scrap and custom tool manufacturing times.
Grade MU 12 has 12% Cobalt content, a hardness of 92.5 HRA, a density of 14.10 g/cm³, and a Transverse Rupture Strength of 4000 N/mm². It is highly suitable for machining alloy steels, aluminium alloys, and cast iron.
For stainless steels and heat-resistant superalloys, we recommend Grade MU 10. Its fine grain size of 0.6 µm combined with 10% Cobalt binder provides the extreme wear resistance and thermal shock properties needed for tough alloys.
