RP1/16管螺纹丝...

RP3/4管螺纹丝锥

RP1/2管螺纹丝锥

RP3/8管螺纹丝锥

RP1/4管螺纹丝锥

RP1/8管螺纹丝锥

12-28UNF美标...

12-24UNC美标...

10-32UNF美标...

10-24UNC美标...

8-36UNF美标丝...

8-32UNC美标丝...

6-40UNF美标丝...

6-32UNC美标丝...

5-44UNF美标丝...

5-40UNC美标丝...

4-48UNF美标丝...

4-40UNC美标丝...

3-56UNF美标丝...

3-48UNC美标丝...

2-64UNF美标丝...

2-56UNC美标丝...

1-72UNF美标丝...

1-64UNC美标丝...

0-80UNF美标丝...

LP3/4石油管线螺...

LP1/2石油管线螺...

LP3/8石油管线螺...

LP1/4石油管线螺...

LP1/8石油管线螺...