Description
High Speed Steel. 4-flute.
Enlarge the top porting of an existing hole forming a cylindrical-shaped opening with a flat bottom that acts as as seat for standard cap screw head M3 ~ M12mm.
Other types of counter-bore can be used for the cylindrical seat.
Counter-Bore
$25.00
Description
High Speed Steel. 4-flute.
Enlarge the top porting of an existing hole forming a cylindrical-shaped opening with a flat bottom that acts as as seat for standard cap screw head M3 ~ M12mm.
Other types of counter-bore can be used for the cylindrical seat.