Description
Overview:
This genuine Hitachi/HiKOKI carbon brush set (pair) is a direct replacement for OEM No. 999067, used in small angle disc grinders such as the G10SR4 and G12SR4. Each brush is made from durable carbon-graphite to provide reliable electrical contact with the armature while controlling wear on the commutator. Worn brushes are a common cause of reduced power, excessive sparking, and intermittent running; replacing them restores consistent performance and helps protect the motor. Supplied as a matched pair for one machine, the brushes are designed for straightforward fitting and stable running under typical site and workshop conditions. A practical maintenance item, they support the long-term efficiency of your grinder without altering its original performance characteristics.
Key Features:
- Genuine Part for assured compatibility and performance with listed HiKOKI/Hitachi grinders
- Supplied as a matched pair to service one machine
- Carbon-graphite material for good conductivity and controlled, predictable wear
- Helps reduce commutator arcing and brush chatter for smoother running
- Consistent power delivery to maintain cutting and grinding efficiency
- Designed for quick, straightforward replacement to minimise downtime
- Direct replacement for OEM No. 999067
- Suitable for regular preventative maintenance to extend tool service life
Typical Applications:
Routine maintenance and repair of site and workshop disc grinders used for metal fabrication, masonry cutting, tile trimming, rust removal, deburring, and general construction tasks. Ideal for tradespeople, facilities teams, and DIY users who need to keep grinders running reliably on demanding jobs and to prevent unplanned stoppages caused by worn brushes.
Also known as:
Angle grinder brush set, motor carbon brushes, commutator brushes, replacement brushes, grinder brushes, carbon brush pair, armature brushes.
Fits Models:
G10SR4, G12SR4, G12SS2, G12STX
Alternate Part Numbers:
999067, HKK999067