Thin Kerf Circular Saw Blade TCT 165mm 165mm x 20mm x 20T 165mm x 20mm x 24T 165mm x 20mm x 40T 165mm x 20mm x48T Blue Spot Tools Circular Saw Blades are manufactured from carbon steel for increased durability. Ideal for many materials including hardwood, softwood, chipboard & other composite materials. Manufactured from carbon steel for increased durability Ideal for many materials including hardwood, softwood, chipboard & other composite materials Carbide tipped teeth 15° positive rake Thin kerf Diameter: 165mm (6.5") / Bore: 20mm / Plate Thickness: 1mm Complete with a 16mm reducing ring Thin Kerf for use on cordless hand held saws. Ultra thin b.