Partial Profile V-style Inserts(60° and 55°) MTTR/L436001 MTTR/L436002 MTTR/L436003 MTTR/L436004 MTTR/L435501 MTTR/L435502 MTTR/L435503 MTTR/L435504 General purpose grade, which is suitable for steel, stainless steel; PVD TiAlN coating.