29/32" X 1/4" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Size 7/8"-90

Size 7/8"-90

and the underside of the lid has a grid pattern that makes contact with the dividers

968 Pieces - Coarse & Fine Thread

Part Number DWT54943

This collection of Tekton pliers includes a variety of styles for a broad range of uses

29/32" X 1/4" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Size 7/8"-90Product 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