4날 흑연용 엔드밀 CODE NODiameterLength of CutOverall LengthShank DiaΦDL1LΦdGEA 441064.0201066GEA 461066.0301066GEA 461506.0301506GEA 481068.0401068GEA 481508.0401508GEA 4100110.04010610GEA 4100210.05015010GEA 4120112.06015012GEA 4120212.07020012GEA 4160116.07016016GEA 4160216.08020016GEA 4200120.07516020GEA 4200220.09020020