STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| Hardness: | 55HRC-65HRC |
| Tolerance: | 0.002mm |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Rotary slitter blades are also called circular slitter blades.Their function is mainly to cut wider coils into narrower strips. They are widelv used for slitting non-ferrous metals such as copper and aluminum, stainless steel, silicon steel coils, and high-strength steel coils. According to the material and thickness of the coil. different tool materials need to be chosen for roll shear knives.
The main materials of the blade are 5CrW2Si, 6CrW2Si, Cr12Mov, LD, H13, W18Cr4V, H13K, LD and other tool steels and alloy steels, with sharp edges, wear resistance, smooth cuts, smooth products, and good heat dissipation performance.
The surface roughness of rotary sliiter knives should be less than 0.002mm, and the flatness and parallelism should be less than 0.001mm. The inner hole of the blade should be +0.03mm to +0.05mm. The concentricity of the outer circle of the cutting edge is 0.005mm. The heat treatment hardness of the blade should be determined according to the material of the blade and the material and thickness of the cutting material. Heat treatment method: vacuum deoxidation treatment and salt bath furnace treatment.
Slitting is the most important part in the production process, so the precision of the slitting knife is very high. UCUT use a precision grinder to process the plane of the blade, which is forged, machined, heat treated, and then specially ground. , and is strictly controlled to ensure that the parallelism of all finished products is within 0.002mm.
.
1. We offer technical support regarding the selection of the most suitable steel grade and heat treatment, for all metal cutting application.
2. Original and qualified standard steel materials come from top suppliers.
3. High hardness, strict tolerance, super cutting quality, durable sharpness, long life service.
4. Door to Door, fast and convenient delivery service, provided by DHL, FedEx, UPS, TNT, EMS etc.
5. OEM service is always available. Please feel free to tell us the requirement and specification of your company.
6. Long time after sales service. We always stand by you and follow the cutting effect of our products, anytime you want, we are glad to give you a hand.
| NO | Common Size (OD*ID*T(mm) | NO | Common Size (OD*ID*T(mm) |
| 1 | φ95*φ55*2 | 10 | φ240*φ120*10 |
| 2 | φ105*φ32*3 | 11 | φ260*φ120*10 |
| 3 | φ105*φ52*5 | 12 | φ280*φ160*10 |
| 4 | φ120*φ60*5 | 13 | φ300*φ180*10 |
| 5 | φ160*φ80*5 | 14 | φ320*φ200*10 |
| 6 | φ200*φ100*5 | 15 | φ330*φ200*10 |
| 7 | φ210*φ100*5 | 16 | φ360*φ220*10 |
| 8 | φ220*φ100*5 | 17 | φ380*φ240*10 |
| 9 | φ220*φ120*5 | 18 | φ400*φ260*10 |
UCUT makes sure evey pc of your knives and blades is packed in new and safe export packing so that no damages occur during transportation with different means to the point of destination.
Before shipping, all your knives and blades will have proper anti-rust treatment to ensure protection against damages during transportation and storage.
){kind=link}