1x HSS Left Thread Tap UN 1" 1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" Option
1pc HSS Left Thread US Standard Machine Tap Inverted 1" to 1"-11/16 UN. Left 1" 1/4-7UNC,Left 1" 1/4-8UN,Left 1" 1/4-10UNS,Left 1" 1/4-12UNF,Left 1" 1/4-14UN,Left 1" 1/4-16UN,Left 1" 1/4-18UEF,Left 1" 1/4- 20UN,Left 1” 1/4-24UN,Left 1” 1/4-28UN.