136-3973, Pramet, Pramet LFMX Series Lathe Parting Off Insert for Use with XLCFN, 90° Approach, 4.1mm Length, Brand Pramet, Lathe Part Lathe Parting Off Insert, Approach Angle 90° Pramet LFMX Series Lathe Parting Off Insert for Use with XLCFN, 90° Approach, 4.1mm Length