Product Description
WL Fuller Stop Collars for Countersinks and Counterbores. 1/4" thru 1-1/2"
Stop Collars for Countersinks and Counterbores:
Designed to be used with Fuller Countersinks and Counterbores. These steel collars are held solidly in place with two set screws, to control depth of Counterbores. The inside diameter of the Stop Collar fits the outside diameter of the Countersink or Counterbore.