Irwin Professional circular saw blades are designed to cut all types of wood including hard wood. They have a hard body blade Hardness 39 - 45 HRC and ATB Tooth Design (Alternate Top Bevel) for cross cutting and ripping with 13º-24° positive cutting angles. K10 carbide tips and expansion slots help keep the blade flat and to dissipate heat and reduce warping. They are anti-rust treated.
The IRW10506806 Professional Circular Saw Blade has the following dimensions:Diameter: 200mm.Bore: 30mm.
Reduction ring: 25, 20 and 16mm.
Number of teeth: 24.