The carbon brush is found in Hitachi drills, impact drivers, grinders and impact wrenches. This item includes two carbon brushes, which are used to carry electricity to the armature in the field assembly. You will require a screwdriver when replacing this item. This part is a common wear item. These brushes measure 6 x 5 x 12 mm.
We also stock the larger Hitachi Brush 999-100 which suits sds drills and recip saws, please see our other listing or contact us with your model number.