Milwaukee Serrated Blade Insulation Knife

SUPERIOR MECHANICAL INSULATION PRECISION

Engineered to withstand the abrasive nature of mechanical insulation and fiberglass, the Milwaukee 48-22-1922 Serrated Insulation Knife solves the common frustration of rapid edge degradation. By utilizing a high-grade stainless steel core with specialized serrations, this tool delivers a 2X lifespan increase over standard carbon blades, ensuring your crew maintains peak productivity without constant replacement cycles. The integrated full metal tang provides the structural rigidity required for aggressive plunge cuts through high-density pipe covering and duct wrap, making it a staple for large-scale industrial and commercial HVAC installations.

• / Stainless Steel Serrated Blade: Engineered to stay sharper up to 2X longer when cutting through fiberglass and HVAC insulation materials.
• / Full Metal Tang: Delivers maximum durability and structural integrity for tough cuts and heavy jobsite use.
• / Multi-Functional Rounded Handle: Optimized for smoothing out adhesive laps and tapes without damaging the vapor barrier.
• / Tether-Ready Lanyard Hole: Ensures safety compliance and prevents tool drops when working on scaffolding or lifts.
• / Custom Blade Cover: Provides secure storage and prevents accidental edge damage between applications.

TECHNICAL SPECIFICATIONSBlade Material: Stainless Steel
Edge Type: Serrated
Construction: Full Metal Tang
Safety: Tether-Ready Lanyard Hole
Application: Mechanical and HVAC Insulation
Handle: Rounded for Smoothing Applications

WHAT’S IN THE BOX

(1) Milwaukee Serrated Insulation Knife (48-22-1922), (1) Durable Blade Cover