15/32" X 1/8" HSS Aircraft Counterbore 1/4" Shank Quantity:1 along with an impact universal

along with an impact universal joint and adapter

Sizes 1/16" - 7/64" are not stepped point drill bits

Size: 1-1/4"

Part Number T/A54995

Size m3 x 0

15/32" X 1/8" HSS Aircraft Counterbore 1/4" Shank Quantity:1 along with an impact universalProduct 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