MILWAUKEE Serrated Insulation Knife: 12 in Lg (MPN 48-22-1922)
SKU 3G-OTH-79189
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the Milwaukee serrated insulation knife used for?
The Milwaukee serrated insulation knife (MPN 48-22-1922) is designed for cutting fiberglass, foam board, and other insulation materials in HVAC and construction applications. Its 12-inch serrated blade slices through tough insulation quickly, making it a preferred tool for ductwork installers and maintenance technicians.
What are the specifications of the Milwaukee 48-22-1922 insulation knife?
The Milwaukee 48-22-1922 is a serrated insulation knife with a 12-inch blade length. It is part of Milwaukee's duct knives and cutters product line. The blade is serrated for aggressive cutting of insulation materials. The manufacturer part number is 48-22-1922, and the brand is Milwaukee.
Where to buy the Milwaukee 48-22-1922 insulation knife worldwide?
You can source the Milwaukee 48-22-1922 serrated insulation knife through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this Milwaukee tool to procurement teams and plant engineers globally.
How to maintain a Milwaukee serrated insulation knife?
To maintain your Milwaukee serrated insulation knife, clean the blade after each use to remove adhesive residue and debris. Apply light oil to the blade and pivot point to prevent rust. Store in a dry location. Sharpen the serrated edge with a proper serrated knife sharpener when cutting performance declines. Always use a sheath for safety.
Used in
Common applications for MILWAUKEEMILWAUKEE Products
3G Electric supplies MILWAUKEE duct knives and cutters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
