7 件絲錐: M3x0.5 , M4x0.7 , M5x0.8 , M6x1.0 , M8x1.25 , M10x1.5 , M12x1.75
7 件麻花鉆:Φ2.5 , Φ3.3 , Φ4.2 ,Φ5.0 ,Φ6.8 ,Φ8.5 ,Φ10.2mm
用于公制螺紋的手動內孔攻絲
21 件絲錐: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5, M12x1.75 ( 三錐一套,粗攻,二攻和細攻)