Union Butterfield UTD 6210055

Union Butterfield® Union Butterfield® Interchangeable Pilot Counterbore, Short Set Straight Shank, 1 in Bore Dia, 6-3/8 in Overall Length, 3/4 in Shank Dia, 3 Flutes, Right Hand Cutting, 5/16 in Pilot Shank Diameter Compatibility, HSS, Bright

• Features

• Used to enlarge the end of a preformed hole when a flat bottom is required
• The counterbore is an end cutting tool which utilizes and interchangeable pilot to align the enlarged hole being machined with the preformed hole
• The 3-flute counterbore reduces chatter and improves finish

Specifications

Documents

• Catalog