7/32" X 3/32" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Part Number: 87C500SHB307Z

Part Number: 87C500SHB307Z

Use hot glue or cyanoacrylate (CA) glue to keep them together permanently

Part Number DEWCHAT1/2-82

Part Number DWTH3-1187

Part Number: BIT-DWDCO43/64

7/32" X 3/32" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Part Number: 87C500SHB307ZProduct 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