The research result showed that the HSS tools after magnetic treatment can improve 50% cutting life, and carbide tools can improve 30% cutting life.

• 研究表明,刃磨后的刀具经磁化处理可提高高速钢刀具寿命50%25左右,硬质合金刀具的脆性明显降低,崩刃减少,提高寿命30%25以上。