Supply Ningxia chimney brush

Chimney brushes | deburring brush imported high quality steel and the production of thick, durable overcome, ordinary replacement weakness, widely used in mechanical parts hole, the relevant hole, the size of the hole is connected in concentric process will produce burr, deburring can improve part quality, it is an important part of the machining process. Use channel brush handle burr holes are necessary, economic and efficient way. Chimney brushes, deburring brush, wire brush