Hitachi 999-070 Spare Part - Carbon Brush (auto Stop Type) (1 Pair)
Original Hitachi carbon brush set (pair) — part number 999070 — direct replacement brushes for Hitachi brush-motor tools.
Precision details: graphite carbon blocks roughly 6.4–6.5 × 7.4–7.5 × 12 mm (thickness × width × length), with a 9.3 mm button terminal, tail ~20 mm, spring diameter ~5.5 mm and spring free length ~30.5 mm. These are the automatic (auto cut‑out) style brushes and do not use sleeving.
Fits / example models: GP2 (1" die grinder), CJ65 / CJ65V / CJ65VA jig saws, DH25 / DH18 series rotary hammers, G10 / G10SA 4" disc grinders and VR16 rotary hammers. Use this part when your tool shows sparking at the commutator, loss of power, or intermittent motor run.
What you get: a matched pair of original Hitachi carbon brushes sized to drop into the brush holders and restore reliable commutation — ideal for repairing a single tool quickly and getting it back to full cutting/grinding/drilling performance.
(Part number: 999070.)
Compatible models this part will fit: