7/8" X 1/2" Pilots for Counterbore Quantity:1 • Compact and versatile tools

• Compact and versatile tools give you access to 4 screwdriver sizes and 2 nut driver sizes each • Chrome-plated steel tube serves as both a double-ended nut driver and a screwdriver bit holder • Extremely durable handle made of glass-reinforced nylon and molded in the USA • Fluted sides provide a natural grip for your fingers • Bit tips are milled 21 mm down the shank

457 Pieces - Coarse & Fine Thread

Part Number BRCF206

Height: 69-1/2"

Length 17"

7/8" X 1/2" Pilots for Counterbore Quantity:1 • Compact and versatile toolsProduct 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