Tungsten Knife Carbide Blade Circular Blade
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Product Highlights
- Wide Size Range: Diameter 12-300mm, ID 6-95mm, Thickness 0.6-4.5mm available.
- Customized Options: Supports customized sizes, shapes, grades, and surface finishing.
- Specialized Material Grades: Offers K05-K30, M10, M20 grades with varying Cobalt percentages.
- Extended Tool Life: Careful material selection extends knife life and reduces downtime.
- Strict Quality Control: All products undergo 3 inspections from material prep to shipment.
- Certified Standards: ISO 9001:2008 and SGS certified manufacturing processes.
- Flexible Packaging: Standard and customized packing options available for all needs.
Product Attributes
- Customization
- Available
- Logo Printing
- Without Logo Printing
- Size
- Od12~300xid6~95 Mmxt0.6~4.5 mm
- Customized
- Both Customized & Non-Customized
- Type
- Cutting Tool
- Material
- Tungsten Carbide
- Certification
- ISO 9001:2008, SGS
- Wc+Co Powder
- 100% Virgin Material
- Cobalt Percentage
- From 3% to 30% Based on Different Grades
- Grain Sizes Selection
- Ultra Fine, Fine, Medium, Coarse
- Grades
- K10/K20/K30/K40/Yl10.2/Yg6/Yg6X/Yg8/Yg10X/Yl10.2
- Surface Finishing
- Polished and Unpolished
- Main Using Purpose
- for Paper, Tobacco, Rubber, Fibre and Metals
- Transport Package
- Standard Packing for Export
- Specification
- WC+Co Powder
- Trademark
- Customized laser mark available
- Origin
- Zhuzhou City, Hunan, China
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Tungsten Knife Carbide Blade Circular Blade
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Product Description
Application For Solid Carbide Disc Knives:
Eastern carbide manufactures both industry standard and non-standard tungsten carbide circular cutting knives and discs.
We have special grade for cutting the paper, tobacco, rubber, fibre and metals, our specialised equipment enables us to manufacture discs from 12mm to 300 mm in diameter with a thickness range of 0.6 mm to 4.5 mm.
Our professional technical teams will help you select the most suitable grade based on your using purpose. Through careful selection of materials, the life of existing knives can be extended to reduce the downtime of tooling changes. It will save your time, cost and energy by using our carbide parts.
Types and Sizes of Solid Carbide Disc Knives: 
| Dimentsions | Remark | ||
| OD | ID | H | |
| 12-300 mm | 6-95 mm | 0.6-4.5 mm | Customized sizes also available |
Recommend grade list of solid carbide disc knives:
| ISO Grade | Co% | Density(g/cm3) | Hardness | Bending Strength(N/mm2) | Grain Size(μm) | |
| HV30 (kg/mm2) |
HRA (ISO3738) |
|||||
|
K05-K10
|
6 | 14.8 | 1860 | 93.5 | 3800 | <0.5 |
| K05-K10 | 6 | 14.9 | 1510 | 91.4 | 3000 | 1.0 |
| k20-K30 | 8 | 14.6 | 1700 | 92.7 | 3800 | 0.8 |
| K30 | 8 | 14.8 | 1300 | 89.6 | 2500 | 1.2 |
| K20-K30 | 10 | 14.5 | 1600 | 92.1 | 3800 | 0.7 |
| K20-K30 | 12 | 14.1 | 1680 | 92.6 | 3800 | <0.5 |
| M10 | 6 | 14 | 1600 | 92 | 3800 | 1.2 |
| M20 | 8 | 13.1 | 1550 | 91.5 | 2000 | 1.2 |
We also can do specified tolerance based on your requirement.
Quality Control System: We always follow the high quality standard for production, from the material preparing to final product ready, all product will go through 3 inspections before we send them to you. Our professional teams will take care of your product and ensure the good and stable quality for all batches.


Our regular product is tungsten carbide tips, carbide inserts, end mills,carbide saw tips,carbide mining parts, carbide rods, plates and stripes.
We also have rich experience for customized product, we make your designs become real product, which perfectly match your need. We have many successful projects on the for our clients in different countries.
Packing:
A. Standard packing
1).Plastic boxes with foam inside and carton outside.
2).Paper boxes with foam inside and carton outside.
3).Inner boxes/packing material inside and plywood box outside (for heavy product).
B. Customized packing available: We can do special packing based on client's requirements..
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2591023". Items marked "" are certified.
Company Profile
Zhuzhou Eastern Carbide Co., Ltd., the one which provide the most effective solution for you on tungsten carbide parts.
Create the value for our clients is our company spirit, we have professional teams for production and sales, you will find it is simple and easy to do business with Eastern Carbide, it will save you time, cost and energy to get the perfect match product from us.
Currently, our main market is Europe, North America, South America, Australia, Africa and south Asia, we are selling our product to over 30 countries and we expect long term relationship with you.
We always follow the high quality standard for our production, we produce different types of carbide parts here, not only the standard product, but also customized carbide parts.
Our regular product is tungsten carbide tips, carbide inserts, end mills, carbide saw tips, carbide mining parts, carbide rods, plates and stripes.
We also have rich experience for customized product, we make your designs become real product, which perfectly match your need. We have many successful projects on the for our clients in different countries, Zhuzhou Eastern Carbide will give you the best solution on this filed.
Eastern carbide have strict quality control syste, our QC team will responsible for every single order, from the raw material inspection, semi product inspection and final production inspection. We have the first class inspection machines to support, including Cobalt magnetic detector, TRS testing machine, Metallographic microscope...
Our professional teams will take care of your product and ensure the goods quality for all batches of product.
Eastern carbide will give you the best support as partners and we expecting you can join us.
About Our Factory & Business Background
- Address
- R&D Building B-3, Xinma Industrial Park, Xianyue Road, No. 899 Tianyuan District, Zhuzhou, Hunan, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, DDP, DAP, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shenzhen, Shanghai, Guangzhou
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2012-10-02
- Main Markets
- North America, Eastern Europe, Africa, Mid East, Western Europe
FAQ
- What are the available dimensions for the carbide blades?
- The blades range from 12mm to 300mm in diameter, 6mm to 95mm in inner diameter, and 0.6mm to 4.5mm in thickness.
- Can I request customized sizes and grades?
- Yes, we offer customized sizes, shapes, and specific grades based on your usage requirements.
- What materials are used for these cutting tools?
- We use 100% virgin WC+Co powder with cobalt percentages ranging from 3% to 30% depending on the grade.
- How do you ensure product quality?
- Every product undergoes three strict inspections from material preparation to final shipment to ensure stability.
- What are the lead times for orders?
- Peak season lead time is one month, while off-season lead time is within 15 working days.
- Do you offer customized packaging?
- Yes, we provide standard packing and can create special packaging based on client requirements.
- What certifications do your products hold?
- Our products are certified under ISO 9001:2008 and SGS standards.
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