M4 0.7 M8 1.0 M14 2.0 M20 2.0. M5 0.5 M8 1.25 M16 1.5 M20 2.5. M2 0.4 M5 0.8 M12 0.75 M16 2.0. M2.5 0.45 M6 0.75 M12 1.75 M18 1.5. Cut left-hand external threads on bolts, studs, and rods. These dies are shaped for use with a die wrench.
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