“SNCMVH” Material of Screwdriver Tip

Screwdriver Tips are made by “SNCMVH”, The material of “SNCMVH” (Si,Ni,C,Mo,Mn,V), that is using for the current Hans screwdriver’s blade has been developed with steel manufacture in the past years. /Cr-V /鋼刃具有低硬度和低扭力 /S2 /鋼刃具有高硬度和高扭力 但,當測試扭轉或彎曲時,他是容易破裂的 /SVCM /鋼刃從Cr-V和S2鋼改進 硬度和扭力都優於Cr-V和S2鋼，更耐用、堅韌 /SNCMVH /鋼刃從Cr-V和S2鋼改進 硬度和扭力都優於Cr-V和S2鋼，更耐用、堅韌 更勝SVCM