Nickel steel chisel driven through mild steel
Nickel steel chisel driven cold through a 2 1/4" block of mild steel
Details
- Category:
- Metallurgy
- Object Number:
- 1938-104
- type:
- chisels
- credit:
- London, Midland & Scottish Railway
Nickel steel chisel driven cold through a 2 1/4" block of mild steel