#3 .098mm Machine Screw Solid Counterbore Quantity:1 Part Number: BIT-DWTHX71620

Part Number: BIT-DWTHX71620

Shank Size 13/32"

Part Number: BIT-SDS7166

Overall Length: 2-1/4"

Part Number DWDRSD1-3/16

#3 .098mm Machine Screw Solid Counterbore Quantity:1 Part Number: BIT-DWTHX71620Product 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