Self-Centering Hinge Drill Bits the following product features:
- Name: Self-Centering Hinge Drill Bits
- Made of brass and high-speed steel
- Ensure centered & accurate holes for drilling through hinges
- Perfect for both professional & domestic use
- Package: 4 Pcs / 7 Pcs x Self-Centering Hinge Drill Bits

















Andy P. –
Someone should import these on mass into the country to sell. There great advantage over the rest is that they take standard length drill bits. So when you break the drill bit you can replace it with a standard imperial lengthy bit which are easier to source and cheaper to buy. Great centre bits, well done Bosch!