11/16" X 5/16" Pilots for Counterbore Quantity:1 Part Number: assortment-kit-489306 Pieces -

Part Number: assortment-kit-489306 Pieces - Coarse Thread

Part Number ANC5-530-254

• Smooth Jaws Protect Workpiece – The faces of the jaws are smooth and flat to safely grasp soft metals and finished parts without marring sensitive surfaces • 70-Degree Bent Jaw – The slim jaws are bent 70º

Low-Pitched Worm Gear – The low-pitch angle and tight fit between the gear and the teeth prevent the jaw from sliding open during use and allows for smoother

11/16" X 5/16" Pilots for Counterbore Quantity:1 Part Number: assortment-kit-489306 Pieces -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