Lenox 90021QPB103315 Welded Bandsaw Blade 3-4 Tpi

Product Description

The LENOX 90021QPB103315 is a welded bi-metal bandsaw blade built for professional metal-cutting applications. It measures 10 feet 10.5 inches in length, 1 inch wide, and 0.035 inches thick, with a variable pitch tooth pattern ranging from 3 to 4 TPI. The blade body is constructed from spring steel, while the teeth are tipped with M42-grade high speed steel for extended cutting life under demanding conditions. The ground, variable tooth form and positive rake angle work together to produce efficient chip evacuation and smooth, consistent cuts through a wide range of metal workpieces. Licensed machinists, tool-and-die technicians, and fabrication shop professionals are the primary installers and users of this blade.

This blade is designed for horizontal and vertical bandsaw machines used in production cutting environments and job-shop settings. Its variable pitch tooth form reduces vibration and harmonic resonance during cutting, making it well-suited for interrupted cuts and varying cross-section workpieces. The single-level tooth set and 0.060-inch kerf width are appropriate for precise, repeatable cuts in medium-to-heavy metal stock. It is not intended for contour cutting applications.

Key Features

• Bi-metal construction: spring steel back with M42-grade high speed steel teeth for durability and heat resistance
• Variable pitch tooth form (3 to 4 TPI) reduces vibration and improves cut quality across varying stock sizes
• Positive rake angle promotes aggressive, efficient chip removal
• Ground cutting edge delivers consistent tooth geometry and extended blade life
• Single-level tooth set with 0.060-inch kerf width for controlled, accurate cuts
• QXP series designation, part of the LENOX professional bandsaw blade lineup

Compatibility

Designed as a welded-loop replacement blade for bandsaw machines that accept a 10 feet 10.5-inch blade length with a 1-inch blade width. Compatible material applications include alloy steel, aluminum, non-ferrous metals, carbon steel, stainless steel, tool steel, mold steel, bearing steel, and titanium.

Installation Notes

Blade installation should be performed by a qualified machinist or technician with the bandsaw fully powered off and locked out per OSHA lockout/tagout procedures. Verify that the bandsaw wheel diameter, blade guides, and blade tension specifications are compatible with the 1-inch blade width and 0.035-inch thickness before mounting. Wear cut-resistant gloves when handling the coiled or uncoiled blade. Follow the machine manufacturer guidelines for proper blade tracking and tensioning before returning the saw to service.