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Part Number GLBCOX129
Diameter/Pitch: 5/8"-11
Part Number: 87C650HSBA325PL/PT
Part Number: 75C175HCSL9Y
Length 10"
43/64" X 3/16" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Part Number GLBCOX129Product 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$ 78.00
US$ 3780.00
US$ 19.99
US$ 16.99
