Diablo's specialty Non-Ferrous/Plastics thin kerf blade has a Triple Chip Grind (TCG) Tooth Design for long life and a clean, burr-free finish. Diablo's blade is ideal for on-the-job cutting of nonferrous metal such as copper pipe, aluminium extrusions, brass plate, etc. TiCo Hi-Density Carbide specifically designed for non-ferrous, plastics, & laminates as well as Perma-Shield Non-Stick Coating which reduces friction and heat build up which adds to longer blade life.