Lenox 87943CLB154725 Bandsaw Blade 186in 6-10 Tpi Bi-metal

Product Description

The LENOX 87943CLB154725 is a welded bi-metal bandsaw blade engineered for demanding metal-cutting applications. It measures 186 inches long and 1-1/4 inches wide with a 0.042-inch body thickness and a variable-pitch tooth pattern ranging from 6 to 10 TPI. The blade body is made from spring steel, while the cutting teeth are formed from M42 high-speed steel, delivering hardness and heat resistance needed when cutting tough materials at production rates. Licensed metalworking and fabrication shops rely on this blade for consistent performance in both manual and semi-automatic band saws. Vari-Raker tooth set geometry reduces vibration and helps clear chips efficiently throughout the cut.

This blade is suited for cutting a wide range of metals including alloy steel, carbon steel, stainless steel, structural steel, tool steel, aluminum, and other non-ferrous metals. Its variable pitch design reduces resonance during cutting, making it well-suited for use on sections with varying wall thickness or interrupted cuts. Fabricators, pipe fitters, and tool-room machinists working in both production and job-shop environments will find this blade appropriate for general metal-cutting where a durable, welded loop blade is required.

Key Features

• Bi-metal construction: M42 high-speed steel teeth bonded to a spring steel back for extended blade life
• Variable pitch 6 to 10 TPI reduces vibration and improves cut quality on irregular sections
• Vari-Raker tooth set promotes efficient chip evacuation and reduces heat buildup
• Welded loop design provides consistent tension and eliminates joint failure points common with mechanical fasteners
• 0.068-inch kerf width delivers precise cuts while minimizing material loss
• Classic Series — suitable for cutting alloy steel, carbon steel, stainless steel, structural steel, tool steel, aluminum, and non-ferrous metals

Compatibility

Designed as an OEM-style replacement or direct-fit welded bandsaw blade for band saws accepting a 186-inch loop blade that is 1-1/4 inches wide.

Installation Notes

Blade installation should be performed by a qualified metalworking technician following the band saw manufacturer's tensioning and tracking procedures. Power down and lockout the machine before removing the old blade or installing a new one. Wear cut-resistant gloves when handling the coiled blade, as the spring-steel body can snap open with force. Verify that blade guides, wheel brushes, and chip brushes are in serviceable condition before returning the saw to operation.