C63. SAND AND GRAVEL DUMP,MILE3 DIOBU,PORTHARCOURT.
or.
Open
• Mon - Sat, 09:00-18:00
This appears to be a Clemco brand sandblasting nozzle, specifically a tungsten carbide model often encased in an aluminum jacket.
It is designed for use in sandblasting machines to propel media like steel grit or glass bead.
The nozzle features a 50mm coarse thread for attachment to the blast hose.