4-7/8 INCH LONG
UNDERSIZE 0.0025 INCH
BLACK OXIDE FINISH
MADE OF HEAT TREATED TEMPERED TOOL STEEL FOR LONGER LIFE
USED FOR TRANSFERING OF THREADED DRILLED, AND TAPPED HOLES
SIZES: 3/32-1/2 INCH BY 64THS, PLUS 17/32 INCH EXTRA