Lenox 20154 Bi-metal Hacksaw Blade 12 Inches

Product Description

The LENOX 20154 is a 12-inch bi-metal hacksaw blade built for cutting heavy gauge metal in demanding trade applications. Bi-metal construction bonds a high-speed steel cutting edge to a flexible alloy steel back, making the blade resistant to shattering under the stress of heavy cuts. The blade flexes without breaking, reducing the risk of sudden failure mid-cut. LENOX incorporates their patented Tuff Tooth technology into this blade, which is engineered to eliminate tooth stripping — a common failure point when cutting hard or thick metal stock. This blade is a standard fit for most 12-inch hacksaw frames used by plumbers, pipefitters, electricians, and HVAC technicians.

This blade is intended for cutting heavy gauge metal, including pipe, conduit, structural steel, and threaded rod. It is sold as a single blade and suits both shop and field use. Tradespeople working on mechanical, plumbing, or electrical rough-in will find this blade appropriate for everyday cutting tasks where durability and tooth retention matter more than speed alone.

Key Features

• Bi-metal construction resists shattering and allows blade flex without breaking
• Patented Tuff Tooth technology reduces tooth stripping on heavy gauge metal
• 12-inch length fits standard hacksaw frames
• Rated for heavy gauge metal cutting applications
• Sold as a single-blade pack for targeted replacement

Compatibility

Designed as a replacement or spare blade for standard 12-inch hacksaw frames used in plumbing, HVAC, electrical, and general mechanical trade applications.

Installation Notes

Hacksaw blades are installed and replaced by hand — no special tools are required, but teeth should always point forward relative to the cutting stroke. Secure the blade in the frame under proper tension before use; a loose blade will wander and break prematurely. Wear appropriate eye and hand protection when handling and cutting, as metal chips and blade failure can cause injury.