I-Frame 1



PTW9004

    

2 PIECE STEP DRILL SET

    

    

    

Titanium-nitride coating. ¼" quick-connect shank.

     12 step bit:

     3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16" & 7/8".

     11 step bit:

     1/4", 25/64", 35/64", 11/16", 13/16", 7/8", 1", 1 1/8", 1 7/32", 1 1/4", & 1 3/8".