5/16-18 NC PLUG TAP CD
5/16-18 NC PLUG TAP CD
SKU: CD-95105 - Machine Screw & Fractional Taps. Precision cut threads, accuratley formed for consistent, exact threading. Heat treated and tempered for file hard threads, and longer useful life. Designed for hand cutting applications. Size 5/16-18-National Coarse, best drill size # F . PACK: 2 cards