Fifth Position Self Centering Countersink Attachment

Rigidly mounted on a special front box, the self-centering countersink attachment is capable of heavier feeds than the standard countersink attachment. Although actuated by the same cam mechanism as the standard countersink attachment, the countersink arm is replaced with a basket type arm. The basket type arm is equipped with a cast iron bearing that rides directly on the burring spindle, insuring concentricity between the workpiece and the end working tool. Self centering countersink attachments are available for use with the third and/or the fifth position burring attachment. Conversion kits are available to convert from a standard to a self centering countersink attachment or vice versa.