7/16" X 5/32" Pilot Hole HSS Taper Shank Counterbore Quantity:1 This Tekton tool set is

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

Cut Style Corner Rounding

Part Number DWDTSCT31/32

Part Number D/A3F1-3/16

Part Number DWTSMT12X1

7/16" X 5/32" Pilot Hole HSS Taper Shank Counterbore Quantity:1 This Tekton tool set isProduct 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