天工/1/2等柄钻（镀钛）M2材质

1/2等柄钻（镀钛）M2材质

标准件

直柄麻花钻

天工

否

13.0~13.9,14.0~14.9,15.0~15.5,15.6~16.0,16.1~16.9,17.0~17.9,18.0~18.9,19.0~19.9,20.0~20.9,21.0~21.9,22.0~22.9,23.0,23.1~24.9,25.0~25.9,26.0~26.9,27.0~27.9,28.0~28.9,29.0~29.9,30.0~30.9,31.0~31.5,31.6~32.0,32.1~32.5,32.6~33.0,33.1~34.0,34.1~34.9,35.0,35.1~35.5,35.6~36.0,36.1~36.5,36.6~36.9,37.0~38.9,39.0~41.9,42.0~43.5,43.6~44.9,45.0

高速钢

是