Irwin Tools 80221 10-32 National Fine (SAE) Tap + No. 21 Drill Bit Set
Features
- High speed steel drill bits ensure fast, precise drilling
- High carbon steel plug taps are ideal for general purpose threading
- Convenient HCS tap and HSS drill bit set
- Plug taps ideal for general purpose threading
- Self-aligning taps are ideal for through holes and irregular surfaces