关注微信公众号查券更方便
数控刀片RCMV2012 120° BS
。数控刀片RCMV2012 120° BS2800A陶瓷刀粒硬质合金刀片超硬
数控刀片RCMV2012 120° BS2800A陶瓷刀粒硬质合金刀片超硬淬
博特CBN立方氮化硼V型RCMV0605