Tungsten Carbide Razor Slit Blades
![]() Tungsten Carbide Razor Slit Blades |
Product Description
These kinds of tungsten carbide razor blades are specialty made for corrugated board, which are made of sub-micron carbide grade.
They are precision made to a high standard, with specially ground finish and sharp cutting egde. They can perform high speed cutting, with a high machining efficiency, accurate slitting and good surface finish. Their life time is about 6~8 million meters.
Density: 14.1~14.4 g/cm³
Hardness: HRA 90.5-91.5
Bending strength(Thoughneess): 3400-4000 Mpa
Our carbide circular knives can be manufactured with or without pinholes or keyways, according to customer's requirements.
Features:
- Maximum total tool life time, normally 6 to 8 million meters;
- Much safe and aviod of broken in operation
- Maximum cutting and production speeds
- Maximum precision and finish of cut
- Maximum resistance to abrasion
- Minimum cost per unit of production obtained from knives
- Edge-guard by strip, to protect cutting edge and avoid injuries.
Product Specification/Model
Following are some standard sizes that we usually make, other sizes are available upon your requirements.
| O.D (mm) | H.D (mm) | Thickness (mm) | Pinholes (mm) | |
| 1# | Φ220 | Φ115 | 1.0 | 3×Φ9.0 |
| 2# | Φ230 | Φ110 | 1.1 | 6×Φ9.0 |
| 3# | Φ240 | Φ32 | 1.2 | 2×Φ8.5 |
| 4# | Φ240 | Φ115 | 1.0 | 3×Φ9.0 |
| 5# | Φ250 | Φ150 | 0.8 | no holes |
| 6# | Φ260 | Φ168.20 | 1.2 | 8×Φ10.5 |
| 7# | Φ260 | Φ140 | 1.0 | 6×Φ9.5 |
| 8# | Φ280 | Φ202 | 1.4 | 6×Φ7.5 |
| 9# | Φ291 | Φ203 | 1.0 | 6×Φ8.5 |
| 10# | Φ300 | Φ112 | 1.2 | 6×Φ11.0 |
| HS Code: | 82081010 |
|---|---|
| Trademark: | Eovak |
| Model NO.: | Carbide, VHM |
| Productivity: | 1, 200 pcs/month |
| Shipment Terms: | Via TNT / UPS / DHL |
| Minimum Order: | 10 Pieces |
| Origin: | Nanjing, China |
| Packing: | Plastic-box packing |
| Company: | Nanjing Eovak Hardmetal Co., Ltd. |
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