Plucked and indented spigots. Spigot holes.

Component
Friction Lining
CharacteristicPlucked and indented spigots.
Spigot holes.
Brake pads friction area ≤ 120 cm2Acceptable on each spigot up to 50% of area and 0,5 mm deep. This definition also applies where spigots have been physically indented in the pad design.