Tooling Maintenance and Wear
Regular tool maintenance is vital for radius dies. The forming surface can wear down over time, particularly the crest of the radius, altering the resulting bend profile. Operators should periodically inspect the die profile using a radius gauge to detect wear. Worn radius dies must be replaced or professionally reground to maintain the part's dimensional specification. Proper cleaning and anti-rust oil application after use will prevent corrosion and extend tooling lifespan.