9/16" X 3/16" Pilot Hole HSS Taper Shank Counterbore BoltsandNuts.com Part Number DWRRE1-3/8

Part Number DWRRE1-3/8

Part Number DWTSH5/16-20

and has a Durable Water Repellent (DWR) coating • DWR Coating – The polyester fabric of the pouch has a Durable Water Repellent (DWR) coating • Secure Hook and Loop – The pouch can be rolled up and closed securely using a hook-and-loop style fastener • Fits Four Retaining Ring Pliers – Designed to fit our 4-Piece 5 Inch Internal and External Retaining Ring Pliers Set (0

Part Number: 75C1600BCGSS/316

Working with Electrical Boxes

9/16" X 3/16" Pilot Hole HSS Taper Shank Counterbore BoltsandNuts.com Part Number DWRRE1-3/8Product 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