7/16" X 5/32" Pilot Hole HSS Straight Shank Counterbore BoltsandNuts.com Tap Size 11/16"-16

Tap Size 11/16"-16

Part Number DEWX716-3HS

Optional Base Stand

• Socket geometry is designed to apply force to flat sides of fasteners and not the corners

7/16" X 5/32" Pilot Hole HSS Straight Shank Counterbore BoltsandNuts.com Tap Size 11/16"-16Product Description Counterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1 8" or less), the operations is usually known as spot facing; for example, a flat seat for a bolt head or nut. If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. These counterbores are made of two piece construction, having an integral shank and