Champion 302-3/4-16-B 3/4" Bottom Style Carbon Steel Tap

The Champion 302-3/4-16-B 3/4" Bottom Style Carbon Steel Tap is used for hand tapping in maintenance and repair work and for re-threading applications where extreme thread accuracy and tolerance is not critical. Bottoming taps have only 1 to 1-1/2 threads of chamfer and are used to tap to the bottom of a blind hole. threads per inch: 16 number of flutes: 4 length of thread: 2" overall length: 4-1/4"