Boring Machines
| Horizontal Boring Machines | (Table Type / Non-NC): | Yamasaki | |||
| (Table Type / NC): |
Hamai Nomura Machine |
Ikegai Toshiba |
Kuraki Yamasaki |
Mitsubishi Heavy | |
| (Floor Type / NC): |
Ikegai Shin Nippon |
Kuraki Toshiba |
Mitsubishi Heavy | Nomura Machine | |
| Vertical Boring Machines | (NC): | Shin Nippon | |||
| Jig Boring Machines | (NC): | Mitsui Seiki | Yasda | ||
| Fine Boring Machines | (NC): | Howa | Shin Nippon |