m44 丝 m50 攻m46m62m65x3x2x1细牙m55m47 .m54丝锥5x1机用

m62m65x3x2x1用m475x1丝m44m50 机m46细牙 m54丝锥m55 攻.

m46细牙m54 m62m65x3x2x1 攻5x1 丝锥 丝 .m47机m44用m55m50

m46攻m44m62m65x3x2x1 细牙 用5x1 m55丝锥m47 m50 m54机.丝

螺纹塞规通止规牙规M46M47M60M62M64M65X6X5.5X4X3X2X1.5X1

丝攻机用细牙丝锥M44 M46 M47 M50 M54 M55 M62M65X3X2X1.5X1

成量螺纹塞规通止规牙规M46M47M60M62M64M65X6X5.5X4X3X2X1.5X1

非标丝攻机用细牙丝锥M44 M46 M47 M50 M54 M55 M62M65X3X2X1.5X1