Irwin Professional circular saw blades designed to cut all types of wood including hard wood. They have a hard body blade Hardness 39 - 45 HRC, ATB Tooth Design (Alternate Top Bevel) for cross cutting and ripping with 13º-24° Positive cutting angles. Made with K10 carbide tips and expansion slots help keep the blade flat and to dissipate heat and reduce warping. They are anti-rust treated (lacquered).

30mm Bore (16,20 & 25mm reduction rings supplied)