NEW BRITISH ASSOCIATION 47 PCS TAP DIES SET 0 TO 10 B.A BRITISH ASSOCIATION - B.A CARBON STEEL TAP DIE SET 47 PIECES TAP DIE - BOXED PACKED SIZE : 0 TO 10 BA OBA X 3 TAPS + DIE 1BA X 3 TAPS + DIE 2BA X 3 TAPS + DIE 3BA X 3 TAPS + DIE 4BA X 3 TAPS + DIE 5BA X 3 TAPS + DIE 6BA X 3 TAPS + DIE 7BA X 3 TAPS + DIE 8BA X 3 TAPS + DIE 9BA X 3 TAPS + DIE 10BA X 3 TAPS + DIE ALL DIES 13/16" DIAMETER ( DIE HOLDER SUPPLIED ) SMALL TAP WRENCH SCREW DRIVER ALL DIES ARE SPLIT ADJUSTABLE TYPE EMAIL US FOR ANY QUESTION ? EMAIL US FOR ANY HARD TO SOURCE TAPS/DIES AND DIENUTS.