- Tap made from Tungsten Chrome Alloy
- Square shank tap for hard threading work in a variety of materials
- 135° Self-Centering split point drill minimises wandering when starting
- Drill made from high speed steel with Titanium Nitride tip for 3x longer life
Frost Workshop Carbon Tap and Drill Sets are designed for general-purpose/maintenance applications only. For hand operation only up to 1-1/ 2×diameter. Not suitable for precision, safety or critical threads.