OSG OSG Plug Tap 1-1/8 - 12 NF HSS GH4, 101-11373 - W22011 Unused, new old stock. Clean and in excellent condition. and tap with straight flutes for ferrous and non-ferrous materials. Made in Japan. Product specifications from OSG: https://www.osgtool... MSRP: Was: Now: $37.77 Add to Cart