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SANMEIHO

Powder steel and a published blade thickness

Two knives, both 18 cm (7.1 in), both naming a Japanese steel.

The boning knife

Japanese powder steel, a stated 2.2 mm (0.09 in) blade, slightly curved, with a laser-engraved pattern. Blade thickness is the figure that decides how a knife moves through food, and it is published almost nowhere else on this site.

The santoku

10Cr15MoV at a stated HRC 62, five-layer laminated, with a stated 12° edge. That is three specifications where most santoku listings give one.

The honest note about the pattern

The boning knife’s pattern is described as laser-engraved. That is a finish, not a lamination — unlike the forged multi-layer construction stated on the santoku. Both are disclosed, which is the point.

The one to look at first

The santoku, for the combination of named steel, stated hardness and stated edge angle.

Every SANMEIHO product we have reviewed