1/2" X 1/8" HSS Aircraft Counterbore 1/4" Shank Quantity:1 Tin-Coated High Speed Steel Hand

Tin-Coated High Speed Steel Hand Taps are used to make new threads or re-thread damaged and or jammed threads

Part Number DWDA/CX6K

Part Number DEWC-10C6

Wrench Size:5/16"

Size: 39/64"

1/2" X 1/8" HSS Aircraft Counterbore 1/4" Shank Quantity:1 Tin-Coated High Speed Steel HandProduct 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