![](https://coimages.sciencemuseumgroup.org.uk/38/769/large_thumbnail_1970_0296__0002_.jpg)
Drillbit, treaded at one end from Osborn-Mushet Tools Ltd.
- Made:
- 1972
![Drillbit, treaded at one end from Osborn-Mushet Tools Ltd.](https://coimages.sciencemuseumgroup.org.uk/305/728/medium_smg00044427.jpg)
Drillbit, treaded at one end from Osborn-Mushet Tools Ltd., Sheffield, England, 1972. It is a 9mm bit.
Drillbit, treaded at one end from Osborn-Mushet Tools Ltd., Sheffield, England, 1972. It is a 9mm bit.