#8 .163mm Machine Screw Solid Counterbore Quantity:1 Part Number DWDTS63/64

Part Number DWDTS63/64

Part Number DWDRSD3/8X33/64

Size 1-27/64"

to prevent round-off • Made of premium chrome vanadium steel with a mirror chrome finish • Includes wrench holders with space-saving folding handles and nonslip grippers to lock in wrenches

Diameter: M4-0

#8 .163mm Machine Screw Solid Counterbore Quantity:1 Part Number DWDTS63/64Product 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