The shank has a smaller diameter than the tip, allowing you to drill large holes with machines that have small-capacity chucks.
Alpen Half Shank Drill Bit Metric
- Brand: Alpen
- Product Code: Alpen Half Shank Drill Bit Metric
- Availability: 1
The shank has a smaller diameter than the tip, allowing you to drill large holes with machines that have small-capacity chucks.