AISI T4 tool steel is one of tungsten type high speed tool steel, which belongs to ASTM A600. Other equivalent steel grades are DIN 1.3255 / S 18-1-2-5, JIS SKH3.
AISI T4 tool steel is one of tungsten type high speed tool steel, which belongs to ASTM A600. Other equivalent steel grades are DIN 1.3255 / S 18-1-2-5, JIS SKH3.
