Filter by
Pilot Diameter
Screw Size
Pilot Head Diameter
Sold As
Shank Type
Material
Overall Length
Counterbore Type
Drill Tip Diameter
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Pilot Type
About Counterbores
Create flat-bottomed holes, so your screw heads sit flush, recessed, or slightly raised.
Counterbores

Changeable-Pilot Counterbores
Create counterbored holes for screws of different diameters
163 products

Oversized Counterbores
Cut an opening a bit wider than your screw head to prevent binding
102 products