旋具头规格:
六角:H4, H5, H6, H7, H8, H10, H12 (L= 30 mm);
H4, H5, H6, H7, H8, H10, H12 (L= 75 mm);
十二角:M5, M6, M7, M10, M12 (L= 30 mm);
M5, M6, M7, M10, M12 (L= 75 mm)
星型: T20, T25, T30, T40, T45, T50, T55 (L= 30 mm);
T20, T25, T30, T40, T45, T50, T55 (L= 75 mm).
AISI S2
 | Size(mm) | 抽屉 |
YT-5538 | 391×180 | 1/3 |