#12 .215mm Machine Screw Solid Counterbore Shopify Collective • Connect 1/2 inch drive

• Connect 1/2 inch drive tools to 3/8 inch drive sockets and accessories to expand your range of available tools • Polished

- Includes 4 Threaded Mandrels (M3-M6) & Service Wrench

so this feature should only be used when needed

drive (40 - 300 ft-lb) micrometer torque wrenches

Length 12-1/2"

#12 .215mm Machine Screw Solid Counterbore Shopify Collective • Connect 1/2 inch driveProduct 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