... include DIN352 hand taps, IN351 hand taps ,DIN2181,DIN371( straight fluted taps,spiral fluted taps, spiral pointed taps) ,DIN374 ( straight fluted taps,spiral fluted taps, spiral pointed taps) , ... DIN376 ( straight fluted taps,spiral fluted taps, spiral pointed taps),DIN2182/2183,DIN5157 pipe taps ,DIN5156 pipe taps ,DIN357 nut taps,DIN353 pipe taps ...