21/64" X 3/32" Pilot Hole HSS Straight Shank Counterbore Shopify Collective or twist them clockwise onto

or twist them clockwise onto the clips to lock them in place • Lock Into Tray – Lock the rail into a tray with the keyhole slot and release it by pressing the button beside the keyhole latch and sliding the rail out • Rigid ABS Polymer Construction – Our rails are molded from a strong

heat-treated and temperature for long life

TEMPERATURE RATING:20° F / -7° C

Tap Drill Size #46

Heavy Cable & Wire Handling

21/64" X 3/32" Pilot Hole HSS Straight Shank Counterbore Shopify Collective or twist them clockwise ontoProduct 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