Irwin 1/2 in.-13 NC Tap and 27/64 in. Drill Bit Set

The Irwin 1/2 in.-13 NC Tap and 27/64 in. Drill Bit Set provides the precision cutting tools required for clean, accurate threading applications. The high speed steel drill bit delivers fast, efficient drilling into various metal workpieces to create properly sized holes. The accompanying high carbon steel plug tap is ideal for general-purpose internal threading, rethreading, and routine maintenance tasks. Built for durability and dependable performance, this combination set ensures reliable results in workshop and automotive environments.