11/16" X 3/16" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Part Number DWT54156

Part Number DWT54156

Part Number: assortment-kit-4631511 Pieces - Coarse Thread

The Tekton Compound Blunt Pick (1/8 Inch x 3 Inch) is best suited for precision applications

similar to a 12-point box end wrench

Part Number: 100C600SHCSABO/USA

11/16" X 3/16" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Part Number DWT54156Product 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