Premium Tungsten Carbide Corrugated Paper Cutting Blades (BHS Standard)
Industrial-Grade Cutting Solutions for Corrugated Board Production
Our tungsten carbide BHS standard cutting blades are precision-engineered for high-speed corrugated paper processing, offering 3-5 times longer service life than conventional steel blades. Manufactured to exact BHS specifications, these blades deliver ultra-clean cuts while maintaining consistent performance in 24/7 production environments.
Key Product Advantages
- Extended Service Life - K10/K20 carbide grades provide superior wear resistance
- Precision Ground - Cutting angles optimized for fiberboard applications
- German Technology - Produced using European-standard CNC grinding equipment
- Custom Solutions - Available in all BHS/KBA/Goebel compatible sizes
- Proven Performance - Trusted by leading packaging manufacturers worldwide
Technical Specifications & Materials
1. Blade Composition
| Component |
Specification |
Benefit |
| Carbide Grade |
K10/K20 (92% WC, 8% Co) |
Optimal balance of hardness & toughness |
| Hardness |
HRA 90.5±0.5 |
Resists abrasive paper fibers |
| Grain Size |
0.6-1.0μm |
Controlled microstructure |
| Surface Finish |
Ra 0.1μm (mirror polish) |
Reduced friction |
2. Mechanical Properties
- Transverse Rupture Strength: ≥3,800 N/mm²
- Density: 14.6-14.9 g/cm³
- Thermal Stability: Up to 600°C continuous operation
Precision Manufacturing Process
- Material Preparation
- ISO-certified K10/K20 carbide blanks
- Ultrasonic testing for micro-crack detection
- CNC Precision Grinding
- 5-axis CNC grinding with diamond wheels
- Automated angle measurement (±0.05° tolerance)
- Quality Verification
- 100% edge inspection with digital microscopy
- Runout testing <0.003mm
- Final Treatment
- Diamond polishing for razor-sharp edges
- Laser marking for traceability
Product Range (BHS Standard Blades)
| Model |
Diameter (mm) |
Bore Size (mm) |
Thickness (mm) |
Cutting Angle |
Compatible Machines |
| CB-BH401 |
180 |
60 |
2.0 |
30° |
BHS 2.2m-2.8m |
| CB-BH402 |
220 |
80 |
2.5 |
28° |
BHS 2.5m-3.2m |
| CB-BH403 |
250 |
100 |
3.0 |
25° |
BHS 3.0m+ |
| CB-BH404 |
300 |
120 |
3.5 |
22° |
Heavy-duty applications |
| CB-BH405 |
Custom |
Custom |
Custom |
Custom |
Special configurations |
(All standard sizes available from stock - custom diameters/thicknesses with 15-day lead time)
Expert Application Guide
Optimal Operating Parameters
- Cutting Speed: 100-150 m/min
- Board Weight: 100-500 g/m²
- Re-sharpening Interval: Every 8-12M linear meters
Troubleshooting Common Issues
- Problem: Premature edge chipping
Solution: Verify proper blade alignment and board feed system
- Problem: Excessive dust generation
Solution: Adjust cutting angle by 1-2° and check blade sharpness
- Problem: Irregular cuts
Solution: Inspect for bearing play in shaft assembly
Why Choose Our BHS Blades?
- 15+ Years Specialization in corrugated board cutting tools
- German Grinding Technology for superior edge quality
- Complete Material Traceability with mill certificates
- 48-Hour Sample Service for qualified buyers
- Global Technical Support from our blade specialists
Global Logistics & Support
- Certifications: CE, ISO 9001:2015
- Export Packing: Shock-proof cases with humidity control
- Lead Time: 7 days for standard sizes
Ready to Upgrade Your Cutting Performance?
Please feel free to contact us via email or live chat on our website.