Dimensions (Inch)--- IC (Size)=.500 (1/2)   Thickness=.188 (3/16)   Radius=.047 (3/64)   Hole=.203   Relief Angle=80 Deg                                           

Grade Descriptions:

MT5--- Universal CVD TiN coated wear resistant grade for use in light to rough turning of alloy steels to stainless steels at low to medium cutting speeds, under somewhat unfavorable conditions.

MP4--- General purpose uncoated durable steel cutting grade.  For use in alloy steels and stainless steels under extremely difficult conditions such as heavy interrupted cuts or very low speeds with large chip sections.