818R – 8″ Bi-Metal Reciprocating Blade, 5-Pack (Thin Metal & Medium Metal)

Description

The Lenox 818R (20578818R) is an 8-inch bi-metal reciprocating saw blade with 18 TPI, specifically designed for cutting thin to medium-gauge metals such as structural steel, black pipe, and conduit.

• T2™ Technology: Employs a patented tooth geometry that reduces cutting forces on each individual tooth and optimizes chip removal, allowing for faster cuts.
• Power Blast Technology®: High-speed blasting along the cutting edge strengthens the blade, significantly reducing the risk of breaks and increasing overall durability.
• Bi-Metal Construction: Combines an 8% cobalt high-speed steel cutting edge with a flexible spring steel backing to provide high heat resistance and prevent shattering under stress.
• Tuff Tooth Design: Reinforces the tooth structure to remain sharp longer even when cutting through dense materials like structural steel. 

• Length: 8 inches.
• Width: 3/4 inches.
• Thickness: 0.035 inches.
• Teeth Per Inch (TPI): 18 (Constant Pitch).
• Shank Type: 1/2-inch universal shank compatible with most standard reciprocating saw brands.
• Application: Ideal for metal materials between 3/32″ and 5/16″ thick. 

• Durability: Blades remain in good condition after frequent use and are thick enough to resist bending during heavy tasks.
• Cut Quality: Achieves clean, precise finishes on aluminum and other non-ferrous metals.