
※OSAKI's drilling unit is usable to many variety of pipe material, size and drilling diameter with the
| Method of "TS型ガス遮断工法" | |||
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| For branches in cast iron pipes | For branches in steel pipes , split sleeves , large diameter , and split sleeve | Sealed off type, power drilling machine for gas lines | |||
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| Addapters | Tapping tools | |
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