Many different kinds products used for cutting hard wood, fibreboard, flakeboard, aluminum, and so on..they can be ordered as the customers’ requirement. Diameter(mm) Kerf(mm) Bore(mm) Teeth(n) 180 2.2 25.4 40 180 2.2 25.4 60 200 2.2 30 40 200 2.2 30 60 230 2.8 30 40 230 2.8 30 60 250 3.0 25.4 60 250 3.0 25.4 80 250 3.0 25.4 100 250 3.0 25.4 120 300 3.2 30 60 300 3.2 30 80 300 3.2 30 100 300 3.2 30 120 350 3.5 30/60 60 350 3.5 30/60 80 350 3.5 30/60 100 350 3.5 30/60 120