[SoBit] CNC/트리머겸용 1날다운컷 스파이럴비트//1개입//전체초경/샹크6mm/역날(상감용)직경옵션선택116.0089_106.0064_106.0065_106.0066_106.0067_106.0100_116.0095_116.0108_116.0110