7/8" X 1/4" Pilots for Counterbore Shopify Collective This Tekton set is a

This Tekton set is a part of the L-BOXX Stacking Organization System and connects with all other components in the L-BOXX family of products

Shoulder Diameter: M6

Height: 16-3/8"

Part Number: assortment-kit-547904 Pieces - Coarse Thread

Recommended Predrill Hole Size: 1-1/4"

7/8" X 1/4" Pilots for Counterbore Shopify Collective This Tekton set is aProduct 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