1/2-20 NF HEX DIE CD
1/2-20 NF HEX DIE CD
SKU: CD-96210 - Machine Screw & Fractional Dies have precision cut threads,accurately formed for consistant, exact threading. Heat treated and tempered for file hard threads,and longer, useful life. Designed for hand cutting applications. Size 1/2-20 National Fine, across flats 1". PACK: 2 cards