3/4" X 1/4" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Size m33 x 2

Size m33 x 2

Part Number DWDTS35/64-1MT

Flute Length 3-1/2"

Part Number: Assortment Kit #123236 Pieces

3/4" X 1/4" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Size m33 x 2Product 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