品牌
保聯
冷卻型式(內冷/外冷)
外冷
材質
鍍鈦高速鋼
類別
擴孔鉆
刃徑
0(mm)
刃長
0(mm)
全長
0(mm)
柄徑
0(mm)
否
標準件
標準件
系列
金屬開孔器
型號
12mm(40克),13mm(50克),14mm(50克),15mm(50克),16mm(50克),17mm(50克),17.5mm(50克),18mm(50克),18.5mm(50克),19mm(60克),19.5mm(60克),20mm(60克),20.5mm(60克),21mm(60克),22mm(60克),22.5mm(70克),23mm(70克),24mm(70克),25mm(70克),25.5mm(70克),26mm(70克),28mm(80克),30mm(9