Name: 5/16-18 Taper Shank Counterbore with tap drill size pilot (.257) NOS
Brand: unknown
SKU: ogqy5zwy0w3yw54
Availability: InStock
Rating: 4.7499999999999964 (564 reviews)

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5/16-18 Taper Shank Counterbore with tap drill size pilot (.257) NOS

$ 7.91

Availability: 100 in stock

Description
Size Guide

Description

5/16"-18 taper shank 4 flute counter bore with a .257" pilot and a .455 dia. cut 6" long over all. Made by the Standard Tool Co. Cleveland Oh. Thanks for looking.