Общий каталог Yamawa 2021 - страница 709

• Copertina
• Capitoli web
• Parte finale web

22. Basic Profile of Threads Intro Metric Screw Threads (M, MF) Unified Screw Threads (UN) SP Internal Internal Threads Threads SL External External Threads Threads d1 or D1 d2 or D2 d1 or D1 d2 or D2 d or D d or D PO Threads per inch Whitworth Screw Threads (BSW) Screw Threads for Sewing Machine (SM) ST Internal Internal Threads Threads ROLL External External Threads d1 or D1 d2 or D2 d1 or D1 d2 or D2 Threads d or D D1’ d or D D1’ CARBIDE Threads per inch Threads per inch LONG Miniature Screw Threads (S) Parallel Pipe Threads (G-BSP) Internal HAND Internal Threads Threads TAPS External External Threads d1 or D1 d2 or D2 Threads d1 or D1 d2 or D2 d or D d or D EG (STI) Threads per inch SPECIAL THREADS, GAUGES Taper Pipe Threads (Rc-BSPT) Parallel Internal Pipe Threads (Rp-BSPP) Internal THREAD Threads Internal MILLS Threads s l Thread Externa DIES Central axis line of thread Central axis line of thread CENTER Threads per inch Threads per inch DRILLS Technical info 710