1/4" X 3/32" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Part Number DWDDL12X39/64X1/2

Part Number DWDDL12X39/64X1/2

Part Number DWDTSCT33/64

nonslip grips provide comfort and control without adding bulk

Part Number DMOD4

1/4" X 3/32" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Part Number DWDDL12X39/64X1/2Product 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