3/4" X 3/16" Pilots for Counterbore BoltsandNuts.com • Ideal for Precision Applications

• Ideal for Precision Applications - Can be used to push

scratches and dents

Flute Length 5-3/16"

this wrench offers 12-point box ends that are generously offset 45 degrees to go over and around obstructions

3/4" X 3/16" Pilots for Counterbore BoltsandNuts.com • Ideal for Precision ApplicationsProduct 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