HSS straight flute hand tap for producing UNC threads in most materials.
Suitable for tapping repeatable tolerance threads in through or blind holes by hand or machine. 7° cutting rake angle. Bright finish
Set Type = Straight Flute Tap
Maximum Tap Size = #4 UNC
Minimum Tap Size = #4 UNC
Number of Pieces = 3
Material = HSS
Set Contents = Taper Tap, Second Tap and Plug Tap