Irwin® Bi-Metal Utility Knife Blade With Dispenser stays sharper three times longer than traditional carbon blades.
Irwin® Utility knife blade with dispenser is made of bi-metal for durability. Knife blade features electron beam weld joins materials together and spring backing steel for blade flexibility and non-dangerous shattering, sold as 50 per pack.
- Material: Bi-Metal
- Welded for sharp edge and flexible body
- Electron beam weld joins materials together
- High speed steel edge can be heat treated to higher hardness for longer life and edge sharpness
- Spring backing steel for blade flexibility and non-dangerous shattering