Range: Diameter20-315mm,bore5-40mm, Thickness:0.2-6.0mm Number of Teeth: Thick teeth, middle teeth and thin teeth Type of Marking Teeth:Milling,Grinding(Out Diameter>?0,space between teeth<25, thickness<6) Surface of Cutter: Original color, black tin coated. Material: T1, M2 or super-hard material Application: Slitting saws in both high speed and super high speed steels suitable for cutting-off, milling, and grooving steels and alloys in manual, semi-automatic and fully automatic machines. Remark: The Diameter, inner Diameter, Thickness, No. Of Teeth and surface also can be to order