Manufacturing site evaluation: product received with one of the hard metal inlays is broken 2 mm from the tip.Investigation was completed visually, using the digital microscope.This failure is user/maintenance related.The tip of the carbide metal may have broken off due to a needle being picked up and it slipped off the needle holder or by aggressive maintenance methods, the solder area may have dissolved, resulting in the carbide metal being brittle.Corrective / preventive action(s): not applicable.
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