Tungsten Carbide Circular Slitting Knife HRC92-95 for Lithium Battery
Kedel Tool manufactures high-quality circular slitter knives for top lithium battery manufacturers worldwide.
Material: Tungsten carbide (Grade KS26D)
Application: Lithium battery pole slice cutting
Compatible Machines: BYD, Xicun, Yinghe, Yakang, Haoneng, Qixing, Rongheng, Hongjin, Weihang, Toray, Qianlima, South Korea CIS
Our lithium battery slitters are specially engineered to meet the stringent quality requirements of the battery industry. These precision tools feature excellent wear resistance and machining accuracy, with consistent blade geometry and rigorously tested edges.
Produced from ultra-fine WC blanks using specialized grinding equipment after special treatment, our slitters deliver superior performance with clean cuts, minimal burrs, and extended service life.
- Made from fine-grained 100% raw material through pressing and sintering for high strength and hardness
- Excellent hardness and impact resistance
- Micron-level precision blade edges
- Produces clean cutting surfaces without material deformation
- Exceptional durability and long service life
- Minimal burrs, no curling, and reduced tool changes
- Available in standard sizes with custom options available
| No. | Product Name | Dimensions (mm) | Edge Angle | Applicable Materials |
|---|---|---|---|---|
| 1 | Slitting top knife Slitting bottom knife | Φ100xΦ65x0.7 Φ100xΦ65x2 | 26°,30°,35°,45° 26°,30°,35°,45°90° | Lithium battery pole piece |
| 2 | Slitting top knife Slitting bottom knife | Φ100xΦ65x1 Φ100xΦ65x3 | 30° 90° | Lithium battery pole piece |
| 3 | Slitting top knife Slitting bottom knife | Φ110xΦ90x1 Φ110xΦ75x3 | 26°,30° 90° | Lithium battery pole piece |
| 4 | Slitting top knife Slitting bottom knife | Φ110xΦ90x1 Φ110xΦ90x3 | 26°,30° 90° | Lithium battery pole piece |
| 5 | Slitting top knife Slitting bottom knife | Φ130xΦ88x1 Φ130xΦ70x3/5 | 26°,30°,45°90° 90° | Lithium battery pole piece |
| 6 | Slitting top knife Slitting bottom knife | Φ130xΦ97x0.8/1 Φ130xΦ95x4/5 | 26°,30°,35°45° 26°,30°,35°,45°90° | Lithium battery pole piece |
| 7 | Slitting top knife Slitting bottom knife | Φ68xΦ46x0.75 Φ68xΦ40x5 | 30°,45°,60° 90° | Lithium battery pole piece |
| 8 | Slitting top knife Slitting bottom knife | Φ98xΦ66x0.7/0.8 Φ80xΦ55x5/10 | 30°,45°,60° 3°,5° | Ceramic diaphragm |
Note: Custom sizes available based on customer drawings or samples.
| Grade | Grain Size | Density (g/cm³) | HRA | Fracture Toughness (kgf/mm²) | TRS (MPa) |
|---|---|---|---|---|---|
| KS26D | sub-fine | 14.0-14.1 | 90.4-90.8 | 19-20 | 4000-4800 |
We are manufacturer.
Yes, we often make customized products.
We can provide free samples, but do not pay freight cost.
Generally 1-5 days if we have stock, 30 days if the product is customized.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.