Nut Tap

looking taps with regular threads (tolerance class 6H) and threads with increased clearance (tolerance 6AZ +0,35...0,50). Diameter range: M10 to M48 (metric), 1/2" to 1" UNC series (inch), 1 1/8" to 2" 8UN series (inch) Also inch threads from 1/2 to 1 inch UNC series, and inch threads of the 8UN series from 1 1/8 inch and above. Tolerance class 2B. Material of nuts - steel type Q345, 40Cr, 30CrMo, 42CrMo.