15/16" X 3/16" HSS Aircraft Counterbore 1/4" Shank Quantity:1 Durable Gray Powder Coat Finish

Durable Gray Powder Coat Finish

High speed steel spiral flute Chucking Reamers are designed for accurate reaming and are for use in most materials using all types of equipment including screw machines

Length: 15"

Part Number DWTSMR1-5X

The Tekton Impact Adapter/Reducer Set

15/16" X 3/16" HSS Aircraft Counterbore 1/4" Shank Quantity:1 Durable Gray Powder Coat FinishProduct 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