We are currently experiencing substantial delays with Hitachi/HiKOKI and Metabo spare parts due to the two brands merging warehouse. At this moment in time we are unable to provide confirmed delivery dates on out of stock parts, for any urgent requirements please contact us prior to ordering.
Genuine Hitachi lock screw — part number 971847. This plated steel fixing screw secures the lock piece/collet assembly on Hitachi/Metabo routers and trim tools, replacing the worn or missing retaining screw that holds the chuck/collet components together.
Fits many Hitachi / Metabo HPT / HiKoki router and trimmer models (examples: M8, M8V, M12V and related TR8 / TR12 style routers), where it mates with the lock piece (971848) and wave washer positions in the collet/chuck assembly.
Specification notes: this is the metric M6-style fixing screw commonly used by Hitachi in these routers, sized and shaped to accept standard tool drives for easy replacement. Use it when your router’s chuck / collet no longer locks securely or the original screw is damaged.
Simple to fit and intended as a direct replacement to restore proper locking action so you can get the tool back to safe, reliable use.
