#6 .137mm Machine Screw Solid Counterbore Quantity:1 Part Number DEWCHAT1-1/2-100

Part Number DEWCHAT1-1/2-100

Part Number DAMSET

Part Number: assortment-kit-3441001 Pieces

Part Number DWDRSD19

Shank Size 1/8"

#6 .137mm Machine Screw Solid Counterbore Quantity:1 Part Number DEWCHAT1-1/2-100Product 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