Drill Bits
- Made:
- circa 1960
Two hydraulic methane extraction drill parts.
Details
- Category:
- Coal Mining
- Collection:
- Lancashire Coal Mining Collection
- Object Number:
- Y2002.19.771
- Materials:
- iron
- Measurements:
-
overall: 85 mm x 88 mm x 143 mm,
- type:
- drill bits
- credit:
- Gift of Salford Museum and Art Gallery
