Amana Tool Non-Ferrous Metal Cutting Saw Blades for Thin Aluminum Option:518121 - 18 Inch Dia x 120T TCG, -6 Deg, 1 Inch Bore a high performance stearate coating

a high performance stearate coating reduces pitch build-up and clogging for maximum productivity

Each blade comes with two reduction serrated bushings

Trimming the material in two passes reduces chipping in laminates and tearout in solid wood

and the other forms the mating bead

Amana Tool Non-Ferrous Metal Cutting Saw Blades for Thin Aluminum Option:518121 - 18 Inch Dia x 120T TCG, -6 Deg, 1 Inch Bore a high performance stearate coatingThanks to its special carbide formulation and blade geometry, this is the ideal blade for cutting relatively thin walled aluminum and non ferrous extrusions and frames. The negative hook angle ( 6), triple chip grind and thick plate combine to produce a superior finish. The blade can also be used to cut other "difficult" materials such as plastic, PVC tubing, fiberglass and ACM (Aluminum Composite Material). Warning: Never attempt to cut ferrous