Apple Pencil Tip Replacement Master Guide: Fixes, Swapping, and Lifespan Tips
Polyurethane wears unevenly. If you hold the stylus at a standard thirty-degree tilt during long shading sessions, the contact point flat-spots on one edge. Run your index finger over the apex of the stylus. If you detect sharp burrs, a flat facet, or rough sandpaper-like friction, the outer shell has degraded past its operational tolerances.
The critical danger point arrives when the inner metal pin peeks through the white composite. Inside every official tip sits a tiny metal transducer that beams high-frequency radio pulses to the iPad display digitizer grid. This pin registers tilt, azimuth, and pressure variations. Once the protective outer polymer shaves down to that core, that rigid pin acts as a glass cutter against your iPad display.
Line jitters reveal internal mechanical breakdown before catastrophic failure occurs. If Procreate, Goodnotes, or Freeform suddenly drops strokes mid-sentence, the tip has likely loosened slightly on its threaded mount, interrupting the electrical path. If retightening fails to stabilize stroke continuity, micro-fractures in the internal brass barrel usually mean it is time for an immediate replacement.