Matched Irwin Hanson tap and drill bit pair for creating precise holes and 24 clean threads per inch in metal for general purpose drilling. The drill bit is constructed of high speed steel for fast drilling, while the tap is crafted of high carbon steel for durability.

• Tap size: 10-24 NC
• Matched drill bit: #25
• High carbon steel plug tap is ideal for general purpose threading
• High speed steel drill bit ensures fast, precise drilling
• Drill and tap sized together so the thread is cut to the correct depth