1" X 1/2" Pilots for Counterbore BoltsandNuts.com lineman's pliers for twisting and

lineman's pliers for twisting and cutting wire

These hole saws fit industry standard and Drill America arbors

Part Number DEWES1-5

Part Number DWTH2-34NPS

Size SB-12

1" X 1/2" Pilots for Counterbore BoltsandNuts.com lineman's pliers for twisting andProduct 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