9% grade for drilling and end milling. One of our hardest and most wear-resistant grades making it excellent for hardened die and mold applications, high silicon aluminum, Kevlar, CFRP, and graphite. High cutting speeds and dry cutting in steel. Adding a Hard Carbon coating makes this an outstanding combination for aluminum applications.

8% grade for drilling and end milling in grey cast iron and chilled cast iron, hardened steels, and aluminum alloys