M2 Metal Step Drill Bit Set: 4mm-12mm, 8 Steps
- 5/32″ to 1/2″
- Metal HSS M2
- Fully ground
- 135 degree split point
- Tin coated
- For Mild steel
- All in a strong metal box set
- Each step in the drill enlarges the original hole. The smallest bits are self-starting in that they need no pilot drill to start off the hole.
- These are manufactured to the highest quality. Designed for daily professional use in the workshop, or out in the field – they will not let your business down.
INTERNATIONAL QUALITY ASSURANCE: ISO9001