Pay in 4 interest-free payments of $9.96 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Diameter/Pitch: 9/16"-18
Part Number: 62C300HCSAL
Shank Size 23/64"
Part Number: 100C150HCSSS
Screw machine drills are popular in the automotive and construction industries
7/16" X 1/8" HSS Aircraft Counterbore 1/4" Shank Shopify Collective Diameter/Pitch: 9/16"-18Product Description Counterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1 8" or less), the operations is usually known as spot facing; for example, a flat seat for a bolt head or nut. If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. These counterbores are made of two piece construction, having an integral shank and
US$ 351.80
US$ 1257.22
US$ 26.99
US$ 496.18
