PcBN Eco-Helix Oct 07, 2019 By: admin Category: Eco-Helix Description Catalog Product Description For hardened steel Characteristics High-hardness hardened steel: Ideal for processing SKD 11 (60 HRC or more), SCR 15 (55 HRC or more) etc.! Catalog Productmcut Related products PCD Eco-Helix Trim Type F Details PCD Eco-Helix Type M Details PCD Eco-Helix Type H Details PCD Eco-Helix mini Type M Details