Lenox 27899RPB144345 Welded Bandsaw Blade 4-6 Tpi Bi-metal

Product Description

The LENOX 27899RPB144345 is a welded bi-metal bandsaw blade engineered for demanding metal-cutting applications. Part of the RX Plus series, it measures 171 inches (14 feet 3 inches) in length and 1-1/4 inches in width, with a 0.042-inch blade thickness and a 0.068-inch kerf width. The blade combines a spring steel back with M42 high speed steel teeth set to a variable pitch pattern of 4 to 6 TPI. The positive rake angle and Vari-Set tooth set promote aggressive, efficient cutting with reduced vibration. Licensed HVAC, plumbing, and metalworking professionals will recognize this blade as a production-grade replacement or stocking item for floor-standing bandsaw machines.

This blade is suited for cutting structural steel, pipe, tubing, and other ferrous metals in commercial and industrial environments. The variable pitch tooth form minimizes harmonic vibration during cuts, which is especially useful when transitioning between varying cross-sections or wall thicknesses. The RX Plus series is designed for high-volume metal cutting where blade life and cut quality are both priorities. It is not configured for contour cutting. A licensed machinist or metal fabricator is the typical installer and operator for this blade type.

Key Features

• M42 high speed steel teeth deliver extended cutting life on ferrous metals and hardened materials
• Variable pitch (4 to 6 TPI) with Vari-Set tooth set reduces vibration and improves surface finish
• Spring steel back provides flexibility and fatigue resistance over continuous use
• Positive rake angle promotes aggressive chip removal and faster feed rates
• Welded construction at 171 inches (14 feet 3 inches) for direct drop-in replacement on compatible floor-standing bandsaws
• 0.068-inch kerf width minimizes material loss per cut

Compatibility

Designed as an OEM-style replacement welded bandsaw blade for floor-standing metal-cutting bandsaw machines accepting a 1-1/4-inch-wide blade at 171 inches (14 feet 3 inches) in length.

Installation Notes

Bandsaw blade installation should be performed by a qualified operator following the machine manufacturer's service procedures. Power down and lockout the bandsaw before removing the old blade or installing the new one. Inspect blade guides, wheel tires, and blade tension settings before returning the machine to service. Always wear cut-resistant gloves when handling bandsaw blades, and confirm blade tracking before running the machine under load.