Typical Applications
- Bundle cold sawing of stainless steel seamless tube on production lines: multiple stainless steel tubes loaded in a bundle are cut simultaneously—head cropping, tail cropping, and cut-to-length in a single pass, covering austenitic (300 series), ferritic (400 series), and duplex stainless steel grades.
- High-output stainless steel tube mill environments where consistent cold saw blade service life and predictable performance are critical to maintaining production rhythm.
Key Performance Advantages
- Purpose-designed carbide grade for stainless steel: formulated to resist the built-up edge (BUE) and adhesive wear that stainless steel causes on standard carbide—the primary failure mode when cutting stainless tube with general-purpose cold saw blades. Delivers longer cold saw blade service life than CSTB (our standard cold saw blade for carbon and alloy steel tube) when cutting stainless steel seamless tube.
- Purpose-designed tooth geometry for stainless steel: tooth profile and rake angle are optimised for the work-hardening behaviour of stainless steel, promoting clean chip separation and minimising the rubbing and friction that generate heat and accelerate edge wear.
- Efficient chip evacuation from the kerf prevents chip re-cutting and heat accumulation, maintaining clean cut faces and minimising heat build-up at the cut zone.
- Bundle sawing of multiple tubes in a single pass significantly increases throughput; cold saw blade geometry handles the interrupted entry across each tube in the bundle without tip breakage.
Problems This Cold Saw Blade Helps Solve
- Rapid carbide tip adhesion and built-up edge (BUE) when cutting stainless steel tube with cold saw blades not designed for stainless—causing smearing, poor cut finish, and sharply reduced cold saw blade service life.
- Work-hardening of the cut zone during interrupted bundle cuts, leading to increasing cutting forces and accelerated tip wear as the operation progresses.
- Excessive heat generation causing tube end discolouration, sensitisation risk, or saw blade body distortion on stainless steel tube mill lines.
- Short and unpredictable cold saw blade service life driving frequent unplanned cold saw blade changes and production stoppages on high-output stainless tube mills.
Application Notes
- Designed for use on bundle cold saws (bundle cut-off saws) on stainless steel seamless tube mill production lines.
- Coolant selection matters for stainless steel: use a suitable coolant with good lubricity and anti-adhesion properties directed at the cutting zone; avoid coolants that can cause stress corrosion in stainless.
- Confirm cold saw blade diameter, bore diameter, kerf width, and pinhole pattern against machine specifications before ordering.
- Cold saw blade specifications can be customised to stainless steel grade, tube wall thickness, bundle diameter, and machine type. Contact us with your application requirements.
