Navo Steel -1.5 -6.5 Cutting Tools Set - Silvery Black (13PCS)
13PCS high speed steel cutting tool(1.5~6.5mm) detail size is 1.5mm 2.0mm 2.5mm 3.2mm 4.0mm 4.5mm 4.8mm 5.0mm 5.5mm 6.0mm 6.5mm. High speed steel is high hardness high wear resistance and high heat resistance. Mainly used in the manufacture of complicated thin blade and impact resistance of the metal cutting tool?.