Lenox 90421NEB51640 Welded Bandsaw Blade 10 Tpi

Product Description

The LENOX 90421NEB51640 is a welded bandsaw blade designed for contour cutting applications in metal fabrication, maintenance, and trade shop environments. The blade measures 64.5 inches in length and 0.5 inches wide, with a 0.025-inch thickness and a 10 teeth-per-inch (TPI) constant pitch. Constructed from carbon steel throughout — both blade body and tooth material — it features a hard back, straight tooth form, and raker tooth set. This combination delivers consistent chip clearance and controlled cut quality on a wide range of workpieces. Typical installers include machinists, maintenance mechanics, and fabricators working with stationary bandsaws.

This blade is suited for general-purpose contour cutting on vertical or horizontal bandsaw machines. The constant pitch at 10 TPI makes it effective for cutting mild steel stock, tubing, structural shapes, and similar materials at moderate feed rates. The raker tooth set promotes chip evacuation and reduces blade loading during cuts. At 0.5 inches wide, the blade can negotiate moderate-radius curves without excessive lateral stress. It ships as a single welded loop, ready to mount without additional welding or brazing.

Key Features

• 64.5-inch welded loop length — no field welding required
• 10 TPI constant pitch for steady chip load on ferrous and light non-ferrous stock
• Raker tooth set promotes chip evacuation during contour cuts
• Carbon steel blade body and tooth material throughout
• Hard back construction resists flex fatigue during continuous operation
• 0.5-inch blade width supports moderate-radius contour cutting

Compatibility

Designed as an OEM-style replacement or direct-fit welded bandsaw blade for stationary bandsaw machines accepting a 64.5-inch blade loop with a 0.5-inch width and 0.025-inch thickness.

Installation Notes

Blade installation should be performed by a qualified mechanic or machinist with the bandsaw fully de-energized and locked out per OSHA lockout/tagout procedures. Confirm wheel diameter, blade guide spacing, and tensioner travel range match the blade dimensions before mounting. Set blade tracking and tension according to the machine manufacturer's specifications before powering on. Wear cut-resistant gloves when handling the coiled or looped blade.