Technical Report - Page 3

Tube Bore 1 - After 100 Passes of Phosphor Bronze Cleaner

Tube Bore 2 - After 100 Passes of Phosphor Bronze Cleaner

Tube Bore 3 - After 100 Passes of Phosphor Bronze Cleaner

Tube Bore 4 - After 100 Passes of Steel Tube Cleaner

Tube Bore 1 - Close Up After 100 Passes of Phosphor Bronze Cleaner

Tube Bore 4 - Close up After 100 Passes of Steel Cleaner