NC2071: • Strong edge on chip-breaker, best suited for min. DOC 0.2mm.
• Universal grade for all kinds of steel <30 HRC, non-ferrous metal and stainless steel.
NC2032: • Long tool life.
• For all kinds of steel from 30~50 HRC, carbon steel, alloy steel, and cast iron.
NC9031: • Fully positive ground rake angle, very sharp edge for shallow engraving.
• For non-ferrous metal such as aluminum, brass, copper, titanium,
plastic and acrylic.