Product ReviewsMetric HSS Solid Capscrew Counterbore 7 Pcs/Set, 3 Flute, #508S-007M

Perfect for the job

If you need an inexpensive set of capscrew counterbores this is a good value for the price. I been using them on aluminum and had no problems - can't say how they are in steel, but I have no reason to think that would be an issue as long as you use coolant.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: quality_machine...