3/4" 13/16" Continuous Pilot Capscrew Counterbore Quantity:1 Size: 47/64"

Size: 47/64"

The bits are made of S2 steel and have a zinc-phosphate coating that resists corrosion

Part Number: BIT-T/A54788

The Tekton 3-Piece 1/2 Inch Drive Impact Extension Set reaches past obstructions or into tight

Size 3/8"-48

3/4" 13/16" Continuous Pilot Capscrew Counterbore Quantity:1 Size: 47/64"Product 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