9/16" X 3/16" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Size 5/8"-12

Size 5/8"-12

chrome-plated finish easily wipes clean and is highly resistant to corrosion • Beveled inner rim of the socket opening helps guide it smoothly onto fasteners • Overall Length: 2

Part Number: 62C650HSBA325PL/PT

Part Number: 100C800HSBA325PL/PT

Individually Labeled and Poly Bagged

9/16" X 3/16" Pilot Hole HSS Straight Shank Counterbore Quantity:1 Size 5/8"-12Product 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