COVENTRY BORING & METALLING CO.

Before re-grinding even begins we test shafts for defects and surface cracks by magnetic particle inspection. Alignment is also checked before re-grinding the crankshaft to the next undersize bearing available.

We are also able to reclaim crankshafts by submerged arc welding or metal spraying. Cranks can be balanced or re-stroked and we also offer nitriding and tuftriding processes.