Каталог Sumitomo резьбонарезной инструмент - страница 3

SEC-Threading Tool Series Selection Guide ■ Internal Threading Application For binding sink Thread for steam, For aerospace For general industry Th faucets, water, and gas gas, and water pipes instruments re ad rid ge sh Internal thread Internal thread Internal thread Internal thread Internal thread Internal thread Internal thread Internal thread Internal thread a pe 1˚47' 1˚47' 1˚47' 60° 55° 60° 60° 55° 60° 55° 60° 60° Pitch Pitch Pitch Pitch Pitch Pitch Pitch Pitch Pitch External thread External thread External thread External thread External thread External thread External thread External thread External thread Type General purpose General purpose 55° Parallel thread for pipes Taper threads for pipe 60°thread thread (Whitworth) ISO meter thread 60°Unified thread 60° Witworth 55° US NPT 60° BSPT 55° US NPTF 60° UNJ 60° M Symbol W M UNC/UNF G/Rp/W NPT R/Rc NPTF UNJ UNC/UNF mm Pitch Threads/inch ｍｍ Threads/inch Threads/inch Threads/inch Threads/inch Threads/inch Threads/inch Threads/inch Wiper edge No No Yes Yes Yes Yes Yes Yes Yes 0.50 to 3.00 32, 28, 24 0.75, 1.00, 1.25 32, 28, 24 48 to 8 1.50, 1.75, 2.00 20, 18, 16 14, 13, 12 28, 24 20, 19 27, 18, 14 11.5, 8 28, 19 27, 18, 14 11.5, 8 20, 18, 16 F Threading SSTI type 48 to 8 2.50, 3.00 14, 12, 10 10, 8 tool →F68 1.00 to 3.00 1.00, 1.25, 1.50 Grooving ー 1.75, 2.00, 2.50 ー ー ー ー ー ー Cut-Off STI type 24 to 8 3.00 Threading →F80 0.40 to 1.00 ー ー ー ー ー ー ー ー STHI type →F82 0.80 to 2.50 ー 1.50, 2.00 ー ー ー ー ー ー THI type →F82 F65