Corrugated Paper Slitting Circular Knife
High-performance carbide cutting blades designed for precision slitting of corrugated board materials including three-layer, five-layer, and seven-layer honeycomb boards. These wear-resistant blades deliver clean cuts without burrs.
Product Features
- Manufactured from solid cemented carbide materials
- Exceptional hardness and wear resistance
- Extended service life with consistent cutting performance
- Compatible with major paper cutting machine brands
- Superior sharpness (18N~30N edge trimming)
- Precision ground to 0.02mm tolerance
Technical Specifications
| Name |
Carbide Round Cutting Tools |
| Material |
Tungsten Carbide |
| Usage |
Corrugating paper/board/boxes |
| Service |
OEM & ODM |
| Delivery |
Quantity dependent |
| Packing |
Heat-sealed plastic bag |
Material Grades
| Grade |
Grain Size |
Density (g/cm3) |
T.R.S (≥ N/mm2) |
Hardness (HRA) |
Application |
| KD020 |
Ultrafine grain |
14.5 |
3300 |
91.5±0.5 |
Domestic machines for corrugated board, chemical fiber, leather, sheet metal, battery |
| KD030 |
Ultrafine grain |
14.1 |
3500 |
90.5±0.5 |
Foreign machines for corrugated board |
Standard Sizes
| Size (mm) |
Machine Brand |
| 260x158x1.35-22° |
Justu |
| 260x158x1.3-22° |
Justu |
| 200x122x1.3-22° |
Justu |
| 260x158x1.5-22° 8-Φ11 |
Justu |
| 260x158x1.35-22° 8-Φ11 |
Justu |
| 200x122x1.2-22° |
Justu |
| 200*122*1.5-NONE |
Justu |
| 240x32x1.3-20° 2-Φ8.5 |
BHS |
| 240x32x1.3-28° 2-Φ8.5 |
BHS |
| 240x32x1.2-28° 2-Φ8.5 |
BHS |
| 230x135x1.1-16° 4-UR4.25 |
Fosber |
| 230x135x1.1-17° |
Fosber |
| 230x110x1.1-17° 6-Φ9.0 |
Fosber |
| 230x110x1.3-14° 6-Φ9.5 |
Fosber |
| 230*135*1.1-6xΦ9 |
Fosber |
| 240x115x1.2-18° 3-Φ9 |
Agnati |
| 240x115x1.0-18° 3-Φ9 |
Agnati |
| 240*115*1-NONE |
Agnati |
| 260*168.3*1.2-NONE |
Marquip |
| 260*168.3*1.5-NONE |
Marquip |
| 260*168.3*1.3-NONE |
Marquip |
| 260*168.3*1.2-8xΦ10.5 |
Marquip |
| 260*168.3*1.5-8xΦ10.5 |
Marquip |
| 270*168*1.5-8xΦ10.5 |
Hsieh Hsu |
| 270*168*1.3-8xΦ10.5 |
Hsieh Hsu |
| 270*168*1.3-NONE |
Hsieh Hsu |
| 270*168.3*1.2-8xΦ8.5 |
Hsieh Hsu |
| 270*168.3*1.5-8xΦ10.5 |
Hsieh Hsu |
| 280*160*1-6xΦ7.5 |
Mitsubishi |
| 280*202*1.4-6xΦ8 |
Mitsubishi |
| 270×168.3×1.5-22° 8-Φ10.5 |
Hsieh Hsu |
| 270×168.2×1.2-22° 8-Φ10.5 |
Hsieh Hsu |
| 230x110x1.35-17° |
Kaituo |
| 250*105*1.5-6xΦ11 |
Jingshan |
| 260*114*1.4-6xΦ11 |
Wanlian |
| 300*112*1.2-6xΦ11 |
TCY |
Technical Support
- 24/7 technical support via phone, email, or instant messaging
- Comprehensive English manuals and instructional videos
- Overseas engineering support available
After-Sales Service
All carbide slitter blades undergo rigorous quality control before dispatch. Upon receipt, our products are ready for immediate use. We provide complimentary training and consultation services, including factory training sessions and ongoing technical support via email, fax, or telephone.
Product Gallery
Production Facility
Quality Control
Product Exhibition
Exhibition Showcase
Frequently Asked Questions
How to obtain an accurate quotation?
Please provide specific material requirements, precise dimensions, and drawings that include tolerances and quantities for different models. This allows us to provide a more accurate quote.
How does your company ensure product quality?
We implement inspection processes from raw material production to finished product grinding, cleaning, and packaging. Each process includes sampling inspection. If a product in any process is not qualified, it will not proceed to the next stage, ensuring finished product quality.
What is the typical production cycle?
For stocked products, shipment is immediate. Customized products require 20-25 days for production, depending on processing difficulty.
What payment methods do you accept?
We accept wire transfers, L/C, ALIPAY, WEST UNION, and PAYPAL. Standard products require 100% payment before shipment. Custom products require 50% payment before production and 50% before shipment.
