Irwin Hanson 80222 12-24 NC Tap and No. 16 Drill Bit Combo Set

The Irwin Hanson 80222 is a convenient combination set that includes a 12-24 NC (National Coarse) plug tap and a matching No. 16 drill bit, providing everything needed for creating threaded holes in a single package. This tap and drill bit combo eliminates the guesswork of matching the correct drill size to the tap, ensuring proper thread engagement and professional results.

Key Features:

• High Carbon Steel Plug Tap: Designed for general purpose threading applications in a wide range of materials including steel, aluminum, and other metals
• High Speed Steel Drill Bit: Delivers fast, precise drilling with clean, accurate pilot holes for optimal thread formation
• 12-24 NC Thread Specification: National Coarse thread standard with 12 gauge diameter and 24 threads per inch
• Matched Set: No. 16 drill bit is correctly sized for 12-24 tap, ensuring proper thread depth and engagement
• Plug Tap Design: Features a tapered lead for easy starting and is suitable for through-hole and shallow blind-hole threading

This combination set is ideal for maintenance, repair, and fabrication work where 12-24 threads are commonly used. The matched tap and drill bit ensure consistent, reliable threading results while streamlining your workflow by having both tools readily available in one package.