Lilo ṣiṣu apoti lati dabobo kọọkan rogodo imu opin ọlọ
Ohun elo: HSS, Carbide ati bẹbẹ lọ
Awọn iwọn: 1-20 mm, Apapọ Ipari: 50-150mm
Lile: HRC45, 55, 65