Better not to do that! Because the T-shaped cutter does not have a spiral chip flute, the chips cannot be discharged smoothly when grooving, and the cutter can easily break! Besides, the cutting performance of forming tools is not as good as that of end mills, they are just relatively convenient! It is recommended to use an അവസാനം മിൽ to roughen it first! Then use a ടി-സ്ലോട്ട് മില്ലിങ് കട്ടറുകൾ to make the groove! Pay attention to sufficient cutting fluid and high pressure!