Material/SKS2 (JIS) refers to alloy tool steel, a type of steel in which metal components such as chromium, tungsten, and molybdenum are added to carbon tool steel to increase its hardness, toughness, and wear resistance.
Specifications
Hand tap-M4 x 0.7 (8 pcs), M5 x 0.8 (2 pcs), M6 x 1.0 (2 pcs)