Home / Tooling & Assorted Box Sets / Thread Insert Systems / STI-Taps / Second Lead STI-Taps / UNC Second Lead STI-Taps UNC Second Lead STI-Taps Filters: Thread Diameter 1 1/2" UNC x 6TPI 1 1/4" UNC x 7TPI 1 1/8" UNC x 7TPI 1 3/8" UNC x 6TPI 1" UNC x 8TPI 1/2" UNC x 13TPI 1/4" UNC x 20TPI 3/4" UNC x 10TPI 3/8" UNC x 16TPI 5/16" UNC x 18TPI 5/8" UNC x 11TPI 7/16" UNC x 14TPI 7/8" UNC x 9TPI 9/16" UNC x 12TPI No.10 UNC x 24TPI No.12 UNC x 24TPI No.2 UNC x 56TPI No.4 UNC x 40TPI No.4 UNF x 48TPI No.5 UNC x 40TPI No.6 UNC x 32TPI No.8 UNC x 32TPI Apply filters Clear filters Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 22 Products Filter Sort V-COIL - 1 1/2" UNC x 6TPI - STI-Taps (Set of 2) £220.50 V-COIL - 1 1/2" UNC x 6TPI - STI-Taps (Set of 2) £220.50 View Product Add to cart Quickview V-COIL - 1 1/4" UNC x 7TPI - STI-Taps (Set of 2) £136.50 V-COIL - 1 1/4" UNC x 7TPI - STI-Taps (Set of 2) £136.50 View Product Add to cart Quickview V-COIL - 1 1/8" UNC x 7TPI - STI-Taps (Set of 2) £112.35 V-COIL - 1 1/8" UNC x 7TPI - STI-Taps (Set of 2) £112.35 View Product Add to cart Quickview V-COIL - 1 3/8" UNC x 6TPI - STI-Taps (Set of 2) £164.85 V-COIL - 1 3/8" UNC x 6TPI - STI-Taps (Set of 2) £164.85 View Product Add to cart Quickview V-COIL - 1" UNC x 8TPI - Second Lead STI-Taps £37.80 V-COIL - 1" UNC x 8TPI - Second Lead STI-Taps £37.80 View Product Add to cart Quickview V-COIL - 1/2" UNC x 13TPI - Second Lead STI-Taps £10.50 V-COIL - 1/2" UNC x 13TPI - Second Lead STI-Taps £10.50 View Product Add to cart Quickview V-COIL - 1/4" UNC x 20TPI - Second Lead STI-Taps £6.09 V-COIL - 1/4" UNC x 20TPI - Second Lead STI-Taps £6.09 View Product Add to cart Quickview V-COIL - 3/4" UNC x 10TPI - Second Lead STI-Taps £26.15 V-COIL - 3/4" UNC x 10TPI - Second Lead STI-Taps £26.15 View Product Add to cart Quickview V-COIL - 3/8" UNC x 16TPI - Second Lead STI-Taps £6.93 V-COIL - 3/8" UNC x 16TPI - Second Lead STI-Taps £6.93 View Product Add to cart Quickview V-COIL - 5/16" UNC x 18TPI - Second Lead STI-Taps £6.62 V-COIL - 5/16" UNC x 18TPI - Second Lead STI-Taps £6.62 View Product Add to cart Quickview V-COIL - 5/8" UNC x 11TPI - Second Lead STI-Taps £21.53 V-COIL - 5/8" UNC x 11TPI - Second Lead STI-Taps £21.53 View Product Add to cart Quickview V-COIL - 7/16" UNC x 14TPI - Second Lead STI-Taps £9.24 V-COIL - 7/16" UNC x 14TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - 7/8" UNC x 9TPI - Second Lead STI-Taps £37.80 V-COIL - 7/8" UNC x 9TPI - Second Lead STI-Taps £37.80 View Product Add to cart Quickview V-COIL - 9/16" UNC x 12TPI - Second Lead STI-Taps £17.43 V-COIL - 9/16" UNC x 12TPI - Second Lead STI-Taps £17.43 View Product Add to cart Quickview V-COIL - No.10 UNC x 24TPI - Second Lead STI-Taps £9.24 V-COIL - No.10 UNC x 24TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - No.12 UNC x 24TPI - Second Lead STI-Taps £9.24 V-COIL - No.12 UNC x 24TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - No.2 UNC x 56TPI - Second Lead STI-Taps £9.24 V-COIL - No.2 UNC x 56TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - No.4 UNC x 40TPI - Second Lead STI-Taps £9.24 V-COIL - No.4 UNC x 40TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - No.4 UNF x 48TPI - Second Lead STI-Taps £9.24 V-COIL - No.4 UNF x 48TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - No.5 UNC x 40TPI - Second Lead STI-Taps £9.24 V-COIL - No.5 UNC x 40TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - No.6 UNC x 32TPI - Second Lead STI-Taps £9.24 V-COIL - No.6 UNC x 32TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview V-COIL - No.8 UNC x 32TPI - Second Lead STI-Taps £9.24 V-COIL - No.8 UNC x 32TPI - Second Lead STI-Taps £9.24 View Product Add to cart Quickview