When the boring is performed, the original knives are used to feed the knives, which is laborious and difficult to grasp the machining depth. The fine-tuning boring cutter I designed has the following features and benefits. (1) The fine adjustment dial 8 with the flat thread can be rotated on the fine adjustment boring body 6, and the boring holder 10 is moved by the shifting pin 9 to finely adjust the groove of the boring body 6.
Ningbo Alite Lighting Technology Co.,Ltd , https://www.alite-tmwt.com