Interstate High Speed Steel Spiral Point Tap, 1-8 UNC, 3 Flute, H4, Bright Finish

1-8 UNC, 3 Flute, H4, Bright Finish, High Speed Steel Spiral Point Tap     

Plug Chamfer, Right Hand Thread, 5-1/8" OAL, 2-1/2" Thread Length, 3B Class of Fit

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.