Thin-Wall Tube Cutting Saws

Thin-Wall Tube Cutting Saws
Proper tube preparation is essential for achieving high-quality, repeatable welds—especially in industries where precision and cleanliness are non-negotiable. The OS300 and OS450 orbital tube saws are engineered specifically for thin-wall tube applications, delivering clean, perpendicular cuts with exceptional consistency.
Both models utilize a servo-controlled rotary cutting system that travels smoothly around the tube, ensuring precise alignment and minimal deformation. Multi-contact, concentric clamping technology firmly secures the tube, eliminating distortion even on delicate stainless steel or alloy materials. The result? A clean, burr-free cut that maintains the geometry and integrity of the tube end—reducing or eliminating the need for secondary facing operations.
Key Advantages:
Precision and Repeatability
Achieve consistent, perpendicular cuts with exceptional surface quality and minimal burrs.
Clean Fit-Up
High-quality cuts support tight tube-to-tube alignment, minimizing gaps and improving weld integrity.
Increased Productivity
Save time and consumables by reducing or eliminating the need for facing prior to welding.
Portable and Shop-Ready
Compact, rugged design makes the OS300 and OS450 suitable for both in-field use and high-volume workshop environments.
Compatible Materials:
- Plastic (PE, PP, PVDE, PVC)
- Copper and Cast Iron
- Galvanized and Structural Steel
- Aluminum
- 304 and 316L Stainless Steel
- Titanium Alloy (special blade required)
These saws are a perfect match for industries requiring high-purity weld prep, including pharmaceutical, semiconductor, food & beverage, and aerospace manufacturing. Whether you’re cutting in the shop or in the field, the OS300 and OS450 deliver dependable performance and professional-grade results.
Need help selecting the right model?
Contact our team for expert recommendations based on your tubing diameter, wall thickness, and material
Model Comparison:
Feature | OS300 | OS450 |
Cutting Range | (0.25–3.0″) | (0.5–4.5″) |
Power | 1300W | 1300W |
Voltage | 220V, 50Hz | 220V, 50Hz |
Rotating Speed | 30–160 RPM (auto-adjusts by pipe diameter) | 30–160 RPM (auto-adjusts by pipe diameter) |
Equipment Size | 24× 16 × 21in | 25× 18× 21in |
Net Weight | 17.5lbs | 22.75lbs |
Gross Weight | 25lbs | 29.5lbs |