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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Part Number: EZ-40970
Overall Length: 8"
Small Alloy Button Socket Head Cap Screws Black Oxide #6 #8 #10
Bull-nose centers are specialized lathe centers used to support large
1-9/16" X 7/16" Pilot Hole HSS Taper Shank Counterbore Quantity:1 Part Number: EZ-40970Product 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
