The Austsaw Extreme Stainless Steel Circular Saw Blades are made for stainless steel cutting and suitable for pipe, square tube and plate use with cordless saw. Coming in different sizes, there is a range of variety for any of your needs.
 
Abbreviations and Other Info:
B = Bore Size
T = Teeth 
 
Product Numbers and Calculations:
185mm x 20 x 60: SSBE1852064, Kerf: 1.5mm, RPM: 5,800, Max. cut thickness: 3mm
135mm x 20 x 50: SSBE1352050, Kerf: 1.5mm, RPM: 6,000, Max. cut thickness: 2mm