The Hitachi / Hikoki Carbon Brush Set (OEM Part No. 999‑044) is the authentic replacement carbon brush assembly designed for the Hitachi CC14SF 14″ cut‑off saw and compatible Hitachi/Hikoki power tools. Carbon brushes are key wear parts that transfer electrical current from a tool’s stator to its rotating armature. Over time, these brushes wear down due to friction and electrical load, which can cause reduced power, sparking, intermittent operation, or motor issues.Part No. - 999‑044.Size - 18 x 17 x 7 MM.Usage - used for Hitachi 14"In Pipe cutter.Key Features - Genuine OEM Replacement: Direct replacement carbon brush set from Hitachi/Hikoki (Part No. 999‑044) — ensures correct fit and performance. High‑Grade Carbon/Graphite: Promotes stable electrical contact and reduces arcing or sparking during motor operation Matched Brush Pair: Supplied as a pair to maintain balanced motor performance and prevent uneven wear.Durable Construction: Built to withstand tough workshop and job‑site use. Restores Tool Performance: Replacing worn brushes helps return stable power, reduces sparking, and extends motor life.