Model of Climax Hydromax hand hammer rock drill
This is a percussion hand drill of the arrangement usual in the early twentieth century, but embodying some features patented in 1908-9 by W. C. Stephens.
Details
- Category:
- Mining & Ore Dressing
- Object Number:
- 1915-82
- Materials:
- steel (metal), cast iron and phosphor bronze
- type:
- model
- credit:
- Climax Rock Drill Engineering Co. Ltd.