This set includes a full 3 Tap set to make hand tapping easier and more precise.

Includes Starting, intermediate and bottoming taps.

Matching 1/2 x 28 SPLIT Die for barrel threading. Split die allows you to create a muzzle thread with an improved fit and higher precision.

1/2 inch x 28 TPI is a very popular thread used on many 22 cal rim-fire rifles.

These are top quality tools designed for professional use.