INSERT WNMG 431-PD3 AC250P , 10pcs/box

First choice for Steel, medium machining. Extensive machining
feed and depth of cut. Designed
positive rake angle provides
lower cutting force and smooth
cutting. Very stable tool life.
Medium hardness and medium
roughness substrate with CVD
coating. Thick Al2O3 layer
provides excellent wear
resistance and chipping
resistance for general machining.