???????????????????????????????????????? ????????? ??????????????????? ???????????????????????????????????????????????????? ???????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????? ? ??????????? ????????????????????????????????????????????????????????????????????????????
หัวกัดปาดหน้า อุปกรณ์สำคัญในกระบวนการมิลลิ่ง (Milling)
????????????? ???? ??????????????? (Face ????????????? Milling) ????????????????????????????? ????????????????????? ??????????????????? ??????????????????????????????????????? (Insert) ??????????????????? ???????????????????????????????????????????????????????????? ????????????????????????????????? ?????????????? ?????????????????????