One of toughest PVD grade for turning, drilling grooving, parting-off and milling in medium and low speed machining of steels, stainless steels and heat resistant materials. d t a r ap ap(min) ap(max) fz(max) fz(min) 13.20 3.80 2.55 1.10 6.70 2.010 5.360 0.150 0.075
