What steel types are used in display-quality tachi blades?
Updated Mar 2026
Display-quality tachi in this collection are offered in three main steel types, each with distinct visual and structural characteristics. Damascus steel features layered folded patterns across the blade surface that become especially visible under directional lighting - a visually striking choice for wall display. T10 high-carbon steel, when clay-tempered, produces a genuine hamon temper line along the edge, a detail that serious collectors associate with traditional craft accuracy. 1095 high-carbon steel provides a clean, well-polished finish with reliable structural consistency, often preferred for full sets where visual uniformity across multiple pieces matters. None of these are stainless steel, so all three benefit from periodic light oiling with choji or mineral oil to maintain the blade surface during long-term display.