SAE specifications: 4NC40 6NC32 8NC32 10NC24 10NC32 12NC24 14NC20 1/4NC28 3/8NC16 3/8NC24 5/16NC18 5/16NC24 7/16NC14 7/16NC20 1/20NC13 1/2NC20 1/8NPT27. Effortlessly cut or repair internal and external threads in a wide variety of materials including steel, aluminum, copper, and iron.
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