US$ 110.00
Size 53/64"
Part Number: Assortment Kit #600212 Pieces
Part Number: BIT-DWDCO31/32
Steel Flat Washers Zinc Clear
Part Number: BIT-DULSM2
23/32" X 1/4" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Size 53/64"Product 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$ 110.00
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