Meet the Diablo DS0332BF5 3-1/4 in. HVAC/Ductwork Bi-Metal Reciprocating Blade—the go-to choice for HVAC pros who cut thin metal with confidence and a little swagger. It’s built for ductwork, metalworking, and anyone who wants clean cuts without drama.

Designed for high-performance cutting in thin metal applications, this blade delivers up to 5x longer life than standard blades, so you won’t be changing blades every other job. A compact blade body and fast puncture tip design help you engage material quickly without extra tools, keeping you moving on the toughest installs.

Key Features & Design

• Up to 5x longer cutting life versus standard bi-metal blades.
• Compact blade body and puncture tip for easily engaging material without additional tools.
• Higher tooth count with smaller gullets for easier cuts and less vibration.
• Ultra-hardened edge increases the hardness of the cutting edge to a Rockwell hardness of HRC 62 versus HRC 55 for standard blades.
• Perma-SHIELD® resists heat build-up by protecting the blade against gumming and corrosion.

Specifications

• Length: 3-1/4"
• Pack Quantity: 5
• Tooth Design: 32 TPI