Product Catalogue PDF (2.4MB) Die and Die Nut Boxes PDF (0.3MB) Threading Tool Kits PDF (1.57MB) Fastener Taps PDF (2.01MB)	Specials Categories Taps Unified National Extra Fine (UNEF) Qty. Item No. Item Description   1 C18XDE35BS 3/4-20 UNEF GH5 3FLT SP/PT N.S/T TAP               * N.S/T = Nitrided & Steam Tempered