1" X 1/4" Pilots for Counterbore Shopify Collective Part Number D/AMMCO17

Part Number D/AMMCO17

allowing for better-controlled hits to the workpiece

Part Number TSC1/2-D

Part Number: 62C150ASBSS

Part Number: M12X45DPA2

1" X 1/4" Pilots for Counterbore Shopify Collective Part Number D/AMMCO17Product 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