27/32" X 3/16" HSS Aircraft Counterbore 1/4" Shank Quantity:1 Part Number DWTSR3-1345

Part Number DWTSR3-1345

Tekton deep bite round jaw pliers are designed to encircle pipes

Part Number DWDTS1-39/64

Part Number: 75C200HCSL9Y

Part Number DULSL6NF

27/32" X 3/16" HSS Aircraft Counterbore 1/4" Shank Quantity:1 Part Number DWTSR3-1345Product 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