Makita 763187-6 — genuine Makita keyless drill chuck, 10 mm capacity. Robust metal keyless body with a 1.5–10 mm clamping range, designed to mount to a 1/2" – 24 UNF spindle thread for a secure, low‑play fit.
Direct replacement for a number of Makita drill/driver models, including 8270D and 8280D — a straight swap that restores normal bit-holding performance.
If you need a clean, reliable replacement that matches original Makita specifications, this genuine Makita part installs quickly and gets your tool back to work — a useful entry among Makita parts when a worn chuck is the only issue.
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