Catalog number: HMT-30 Features: ●High-quality chrome vanadium steel (SNCM20V) is used. ●In order to ensure uniform and high-precision tempering (heat treatment) hardness (HRC60°), a continuous furnace is not used, and instead, a completely non-oxidizing, decarburization correction quenching method using a closed furnace is adopted. Specifications: ●Face size (mm): 3.0 ●Neck size (mm): 20 ●Total length (mm): 120 ●Size: 3H x 120 x 20 ●Hard chrome plating ●Single item for HMT-1000 ●Face size (mm): 3.0
