1/4" X 3/32" Pilot Hole HSS Taper Shank Counterbore Live Part Number: EZ-SK31015

Part Number: EZ-SK31015

Also includes label sheet

Part Number DWTSR1-1432

Part Number DWTH3-11212

Shank Type: Round

1/4" X 3/32" Pilot Hole HSS Taper Shank Counterbore Live 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