Amana Tool 520121 Carbide Tipped Aluminum and Non-Ferrous Metals 20 Inch D x 120T TCG, -6 Deg, 1 Inch Bore, Circular Saw Blade

Thanks 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ニ_), 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 metals with these blades.

Clamp down the workpiece.

For optimal results and extended saw blade sharpness use blade wax, mist lubricant system or air cooling.