Description
What Are Rotary Cut-Off Saw Blades?
Rotary Cut-Off Saw Blades are circular carbide saw blades used in rail-type cut-off systems where the blade rotates continuously while synchronizing with the moving tube.
Compared with conventional cutting methods, rotary cut-off systems offer:
- Higher cutting efficiency
- Reduced vibration
- Better dimensional accuracy
- Burr-free pipe ends
- Lower production costs
They are widely used in modern tube mills and pipe production lines.
Key Features
Optimized for High-Speed Production
Recommended Cutting Speed:
350–400 m/min
Benefits:
- Stable cutting performance
- High productivity
- Reduced downtime
- Consistent cut quality
Premium Tungsten Carbide Tips
Manufactured using high-performance carbide grades.
Advantages:
- Exceptional wear resistance
- Superior edge retention
- Longer tool life
- Reduced tooth chipping
Burr-Free Pipe Ends
Optimized tooth geometries ensure:
- Smooth cut surfaces
- Minimal burr formation
- Reduced secondary finishing operations
- Improved downstream processing
Advanced PVD Coating Technology
Benefits:
- Improved heat resistance
- Lower friction
- Extended blade life
- Better performance in dry cutting environments
Precision Tensioned Saw Body
Each blade is:
- Laser cut
- Heat treated
- Tensioned
- Dynamically balanced
Resulting in:
- Reduced vibration
- Improved cutting accuracy
- Longer spindle life
- Lower operating noise
Suitable Materials
Carbon Steel Pipes
High-speed cutting with excellent edge quality.
High-Strength API Pipes
Optimized carbide grades resist wear and impact.
Alloy Steel Tubes
Stable performance under demanding conditions.
Structural Tubes
Suitable for round, square, and rectangular tubing.
Applications
Tube Mills
Continuous production line cutting.
Pipe Manufacturing Plants
High-volume steel pipe processing.
API Pipe Production
Suitable for oil and gas pipeline applications.
Structural Tube Production
Accurate and efficient cutoff operations.
Automotive Tubing
Precision cutting of welded tubes and profiles.
Technical Specifications
| Blade Diamete | Thickness (mm) | Bore (mm) | Teeth |
| 350 | 3.5/2.5 | 32 | 120 |
| 355 | 2.8/2.4 | 80 | 110 |
| 360 | 4.0/3.2 | 50 | 72 |
| 380 | 3.6/3.0 | 90 | 84 |
Additional specifications available upon request.
Why Choose Our Rotary Cut-Off Saw Blades?
Long Service Life
Premium carbide grades significantly reduce wear and replacement frequency.
Excellent Cutting Quality
Produces smooth, burr-free pipe ends.
Lower Production Costs
Reduced downtime and longer maintenance intervals.
OEM Manufacturing Support
Custom blades available according to:
- Machine Brand
- Pipe Diameter
- Wall Thickness
- Material Grade
- Production Speed
Available Customizations
We manufacture according to:
- Drawings
- Samples
- Machine Specifications
Custom Options:
- Diameter
- Bore Size
- Tooth Geometry
- Carbide Grade
- PVD Coating
- Pin Holes
- Drive Holes
Small and large production quantities welcome.
Frequently Asked Questions
What is the difference between Flying Cut-Off and Rotary Cut-Off saw blades?
Flying cut-off systems move together with the tube during cutting, while rotary cut-off systems use a continuously rotating blade mounted on a rail-type cutting mechanism.
Can these blades cut API pipes?
Yes. Our carbide grades are optimized for high-tensile-strength API pipe applications.
Are coated blades available?
Yes. pvd coatings are available.
Do you manufacture custom sizes?
Yes. We provide full OEM and custom manufacturing services.
