1" X 7/16" Pilots for Counterbore Quantity:1 Part Number: EZ-SK31015

Part Number: EZ-SK31015

Part Number: BIT-DWDCO35/64

Part Number: 62F600HCSSS

Part Number: 75FFHNB

or 1/2 inch drive tools • Rail and Tray Organization – The tray securely holds the socket rails in an upright position

1" X 7/16" Pilots for Counterbore Quantity:1 Part Number: EZ-SK31015Product 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