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• UNF 3/8"-24 x 5.5mm square. HSS hand tap set in UNF fine (Unified National Fine) thread. DIN 2181. Set includes 2 taps. consisting of 1x plug/bottoming tap and 1x a taper tap. Used for cutting internal imperial threads (UNF fine or UNC coarse), like commonly used in the USA. Note: The 'square' size is diameter of the shank, for checking size compatibility with the jaws of hand-tapping wrenches.
• Compatibilidad: UNF 3/8"-24 x 5.5mm square. HSS hand tap set in UNF fine (Unified National Fine) thread. DIN 2181. Set includes 2 taps. consisting of 1x plug/bottoming tap and 1x a taper tap. Used for cutting internal imperial threads (UNF fine or UNC coarse), like commonly used in the USA. Note: The 'square' size is diameter of the shank, for checking size compatibility with the jaws of hand-tapping wrenches.
• Fabricante: 2 Rotec