So in the practical Series you can find a new Practical Special Katana, this should answer some demands customers have nowadays.
First let we see the general specifications and dimensions:
High carbon forged blade
Carbon %: 0.62-0.7
Blade Steel Designation: 65 MN
US Equivalent: 1566
Quencing: Water
Blade Edge: 58-62 HRC
Blade Back: 38 – 42 HRC
Differential Hardening
Overall Length: 39″, 99,06 cm
Blade Length [...]