5/8" X 3/16" Pilots for Counterbore Quantity:1 Tekton 1/4 inch drive shallow

Tekton 1/4 inch drive shallow 12-point sockets are an exact fit for double hex fasteners and also work with hex and square shapes

Part Number: 75C87SSSAFLATBO/F912

Part Number DULSC3X6

Wrench Size:5/8"

Part Number DWCF347

5/8" X 3/16" Pilots for Counterbore Quantity:1 Tekton 1/4 inch drive shallowProduct 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