Morse Cutting Tools 33477 Straight Flute Left Hand Taps, High-Speed Steel, Bright Finish, Bottom Type, H3 Pitch Diameter, 4 Flutes, 3/8", 24 Size
</br></br>

</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/310QJbgVw1L.jpg'></br>