Adjustable countersink 1/2 inch diameter

Description

They are designed to drill and coutersink simultaneously, a wide variety of materials. |Supplied with a HSS slow spiral drill bit. |Fully adjustable, a hex key is supplied. |Use at drilling speeds only. |Not suitable for ferrous or non ferrous metals. |Please ensure drill flutes are aligned with flutes of countersink. |For replacement Twist Drills, use slow spiral type e.g. Refs 501/18 to 501/716.

Additional information