Pay in 4 interest-free payments of $10.27 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Detent grooves and beveled edges on each tool provide a smooth and secure connection with the drive tool
Part Number DWCT1104
1 - Gray Cold Rolled Steel Individual Small Scoop Box
Drill Bit Size: #21
15/32" X 1/8" HSS Aircraft Counterbore 1/4" Shank BoltsandNuts.com Detent grooves and beveled edgesProduct 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
