Best Bandsaw Blades for Metal Cutting

Traditional flat bandsaw blades typically use 14–24 TPI for thin metals and 6–10 TPI for thicker stock. The Spyral wire blade operates differently — its continuous helical tooth arrangement provides omnidirectional cutting action rather than a fixed TPI count, making it especially suited for complex cuts in sheet metal, plexiglass, and layered materials at speeds up to 5,000 sfm.

For conventional blades, higher tooth counts (18–24 TPI) work best on thin metals to prevent tooth stripping, while lower counts suit thicker stock. Spyral blades replace the tooth-count variable entirely with a 360° helical wire design that cuts continuously in any direction — reducing kerf, minimizing effort, and eliminating the blade set that causes conventional blades to bind in metal.

Spyral bandsaw blades are available in three diameters: .040", .050", and .074". Each diameter is suited to different material thicknesses and cutting precision requirements. All are available in custom lengths, welded to your specification. For guidance on which diameter suits your application, contact the Spyral Saw team directly.

Yes. The Spyral round wire blade is specifically designed to cut sharp corners, notches, spirals, and complex contours in sheet metal and other materials. Because it cuts in all 360 degrees of orientation, it can reach into areas and complete cuts that are physically impossible with conventional flat bandsaw blades — a key reason it is trusted in aerospace fabrication.

Spyral blades are designed for bandsaws with 24" or larger wheels for optimal blade life. They are compatible with existing bandsaw machines using Bestway Roller Guides in both upper and lower guide positions. The blades operate at speeds up to 5,000 sfm. Contact Spyral Saw for compatibility guidance specific to your machine configuration.

Yes. Spyral bandsaw blades are welded to customer-required lengths as a standard offering. Each blade is resistance-welded and heat-treated at the weld joint for maximum strength and durability. Whether you need a standard run length or a unique specification for a custom machine, Bestway Products Company provides direct consultation and order support for all custom fabrication requests.