Filter by
Pilot Head Diameter
Screw Size
Body Diameter
Overall Length
RoHS
Pilot Length
Shank Type
Material
Sold As
Flute Type
Length
Pilot Type
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
For Cutting
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
Number of Flutes
Counterbore Type
Finish
Tolerance Rating
About Counterbores
Create flat-bottomed holes, so your screw heads sit flush, recessed, or slightly raised.
Counterbores for High-Profile Rounded-Head Screws
High-Speed Steel
Uncoated | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Screw Size | Body Dia. | Overall Lg. | Shank Type | No. of Flutes | Pilot Lg. | Each | |||
| No. 12 | 0.372" | 3" | Round | 2 | 0.250" | 2909A21 | 000000 | ||
Counterbore for High-Profile Rounded-Head Screw, Uncoated High-Speed Steel, for Number 12 Screw Size EachIn stock Select a compatible file type: Parasolid Solidworks 2022 and Parasolid files now available Solidworks 2022, PDF, and DWG files now available Parasolid files now available | |||||||||

























