Footprint no longer makes these so we have limited stock left of these.
These are used for countersinking screw holes for flush fitting the screw head. They are design for use with with electric drills on wood and other similar materials..
THere are two types. Normal Carbon Steel and High Speed Steel.
|Countersink Type||Size Inches||Size mm||Pattern No.|
|Carbon Steel||½” x 90°||12mm x 90°||1022B|
|Carbon Steel||⅝” x 90°||16mm x 90°||1022C|
|Carbon Steel||½” x 90° Chubby||12mm x 90° Chubby||1022E|
|High Speed Steel||½” x 90°||12mm x 90°||1023B|
|High Speed Steel||⅝” x 90°||16mm x 90°||1023C|