- 135° split point high speed steel drill bits ensure fast, precise drilling
- High carbon steel plug taps are ideal for general purpose threading
- Tap sizes: 4-40 NC, 6-32 NC, 8-32 NC, 10-24 NC, 10-32 NF and 1/4"-20 NC
- Drill sizes: No. 43, 35, 29, 25, 21 and 7
- Includes T-handle tap wrench and plastic storage case
