Specification
Product Name: C25 ER20 ER25 ER32 Extension rod
Precision : ≤0.008mm
Material: 40CrMnTi Steel
Applicable machine: CNC, computer gong, high speed machine, lathes, engraving machines, milling machines...
Features
Hardening by quenching and heat treatment, bending and seismic resistance, high precision, exquiste, and toughness are higher than those of ordinary steels.