Irwin Multi Material Circular Saw Blade with construction grade tungsten carbide tips which retain their edge for longer and can be resharpened. Fully hardened plate with expansion slots help to dissipate heat and prevent warping. With Triple Chip Grind teeth (TCG) for an excellent cutting finish and a corrosion resistant coating for longer quality performance.Select Option 160 x 20mm x 48T TCG216 x 30mm x 84T TCG250 x 30mm x 84T TCG Add to Basket Quantity