Starrett 20713 Welded Bandsaw Blade 3-4 Tpi Bi-metal

Product Description

The STARRETT 20713 is a welded bi-metal bandsaw blade engineered for cutting ferrous and non-ferrous metals in professional shop and industrial environments. The blade measures 10 feet 6 inches in length, 1 inch in width, and 0.035 inches in thickness, with a variable pitch of 3 to 4 teeth per inch. The high speed steel tooth material and positive rake angle drive aggressive, efficient cuts through a range of metal stock. The flexible back type absorbs blade stress during contour and straight-line cutting, extending service life under continuous use. Licensed trades and machine operators working with metal fabrication and structural cutting rely on this blade for consistent performance across production cycles.

The STARRETT 20713 is suited for metal-cutting bandsaw applications in fabrication shops, maintenance facilities, and industrial production settings. It is designed for use on horizontal and vertical bandsaws accepting a 1-inch-wide blade in the 10-foot-6-inch loop length. The variable pitch tooth pattern reduces harmonic vibration during cuts in solid bar stock, tubing, structural shapes, and plate. Material applications include ferrous metals such as mild steel and structural steel, as well as non-ferrous metals including aluminum and copper alloys. The raker tooth set maintains consistent chip clearance and helps prevent tooth loading during extended cuts.

Key Features

• Bi-metal construction with high speed steel teeth bonded to a flexible alloy back for long blade life
• Variable pitch 3 to 4 TPI reduces vibration and improves cut quality in metal sections
• Positive rake angle on straight tooth form increases cutting aggression in ferrous and non-ferrous metals
• Raker tooth set provides uniform chip evacuation and resists tooth loading
• Flexible back type absorbs torsional stress and extends fatigue life in production environments
• Part of the Intenss PRO series, designed for demanding metal-cutting applications

Compatibility

Designed as an OEM-style replacement or direct-fit bandsaw blade for metal-cutting bandsaws requiring a 10-foot-6-inch loop, 1-inch-wide, 0.035-inch-thick blade with a 3 to 4 TPI variable pitch configuration.

Installation Notes

Blade installation should be performed by a qualified machinist or maintenance technician with the bandsaw powered off and locked out per OSHA lockout/tagout procedures. Verify blade tension and tracking alignment per the saw manufacturer specifications before resuming operation. Wear cut-resistant gloves when handling the coiled blade, as tooth edges are sharp. Inspect blade welds and gullets for cracks or fatigue before each use and replace the blade if damage is detected.