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1/2"-13 Grade 8 Hex Cap Screws
High speed steel end mills are reliable tools designed for versatile milling applications
Detent grooves and beveled edges on each tool provide a smooth and secure connection with the drive tool
Size: 3/16"
Part Number DWTSMT18X1
15/32" X 1/8" HSS Aircraft Counterbore 1/4" Shank BoltsandNuts.com 1/2"-13 Grade 8 Hex CapProduct 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
