采用钨钢或高速钢为材质生产的球头螺旋铣刀，用于雕刻氧化锆陶瓷块（烧结前），刀头使用TiAlN涂层，价格便宜，寿命长，该车针具用很高的性价比。特别是用于西诺德设备的铣刀，柄部安装螺纹M3.5，带锥面定位，可完全替代进口产品，具有极高性价比。目前，已经用于大多数进口或国产的CAD/CAM氧化锆陶瓷雕刻机上。如：西诺德，阿曼吉尔巴赫，罗兰，ARUM，CEREC，登腾，Wieland，普兰梅卡，爱尔创，翔通，贝施美等等。A ball head spiral milling cutter made of tungsten steel or highspeed steel, used for carving zirconia ceramic blocks (before sintering). The cutter head is coated with TiAlN, which is cheap and has a long service life. The needle tool has a high costeffectiveness.Especially for milling cutters used in Sinodeequipment, the shank is equipped with thread M3.5 and conical positioning, which can completely replace imported products and has extremely high cost-effectiveness.For example: Sirona, AMANNGIRRBACH, Roland, ARUM, CEREC, Dentium, Wieland, Planmeca, UPCERA, XTCERA, BSM, and so on.