Micro Tap Guide
- The Micro Tap Guide is knurled for easy handling. Hardened shank diameter: 1/2"
- Hardened tension pin diameter: 3/16"
- Incorporates the use of an adjustable tension spring
- Reversible tension pin for male and female hole centering of tap
- Micro Tap Guide ensures you start every tap or reamer straight
- A handy accessory for any machinist