9/16 Threaded Shank Counterbore • HSS • Used to enlarge the opening of a hole to allow room for the head of a fastener List Number MC27036 Substrate HSS Package Quantity 1 Shank 5/8 Length 4-17/32 Flute Count 2 Bolt 9/16 Pilot Diameter 19/32 Pilot Length 19/32 Cut Length 1-1/8 Diameter 27/32 SKU: MC27036 Category: Counterbores Related products LGS16-2 Weldon Tu-Lip Conterbore Item #: CW90362 LGN6-1 Weldon Tu-Lip Conterbore Item #: CW90061 LGS16-1 Weldon Tu-Lip Conterbore Item #: CW90361