Общий каталог Yamawa 2021 - страница 676

• Copertina
• Capitoli web
• Parte finale web

10. Tap Thread Limits (JIS, DIN, ANSI) Intro Unified Threads (UNC/UNF) Unit: mm Major Minor Major Minor Pitch Diameter Pitch Diameter Kind diameter diameter Kind diameter diameter Size of Class Upper Lower Tolerance Basic Size of Class Upper Lower Tolerance Basic SP tap Basic Basic Tolerance tap Basic Basic Tolerance Size Size (μm) + Tolerance Size Size (μm) + Tolerance (μm) + (μm) Size (μm) + (μm) Size P1 20 0 20 P2 40 20 20 P2 40 20 20 P3 60 40 20 P3 60 40 20 P4 80 60 20 SL 3B 29 11 18 3B 37 17 20 cutting tap cutting tap 2B 46 20 26 2B 56 27 29 7.938 7.249 6.792 11.112 9.934 9.149 2BX 66 40 26 2BX 81 52 29 GH2 25.4 12.7 12.7 GH3 38.1 25.4 12.7 PO 5/16-24UNF GH3 38.1 25.4 12.7 7/16-14UNC GH4 50.8 38.1 12.7 GH4 50.8 38.1 12.7 GH5 63.5 50.8 12.7 GH5 63.5 50.8 12.7 GH6 76.2 63.5 12.7 3BX 64 51 13 3BX 76 64 12 ST forming tap forming tap 2BX 76 64 12 2BX 102 89 13 G6 7.938 7.249 76 64 12 6.792 G8 11.112 9.934 102 89 13 9.149 H5 63.5 50.8 12.7 H5 63.5 50.8 12.7 H7 88.9 76.2 12.7 H7 88.9 76.2 12.7 P2 40 20 20 P1 20 0 20 ROLL P3 60 40 20 P2 40 20 20 P4 80 60 20 P3 60 40 20 3B 34 16 18 P4 80 60 20 cutting tap 2B 53 25 28 3B 32 12 20 CARBIDE cutting tap 9.525 8.494 7.805 2BX 78 50 28 2B 51 22 29 11.112 10.287 9.738 GH3 38.1 25.4 12.7 2BX 76 47 29 3/8-16UNC GH4 50.8 38.1 12.7 GH2 25.4 12.7 12.7 GH5 63.5 50.8 12.7 7/16-20UNF GH3 38.1 25.4 12.7 LONG GH6 76.2 63.5 12.7 GH4 50.8 38.1 12.7 3BX 76 64 12 GH5 63.5 50.8 12.7 forming tap 2BX 102 89 13 GH6 76.2 63.5 12.7 G8 9.525 8.494 102 89 13 7.805 3BX 76 64 12 HAND TAPS forming tap H5 63.5 50.8 12.7 2BX 89 76 13 H7 88.9 76.2 12.7 G7 11.112 10.287 89 76 13 9.738 P1 20 0 20 H5 63.5 50.8 12.7 P2 40 20 20 H7 88.9 76.2 12.7 EG (STI) P3 60 40 20 P2 40 20 20 3B 29 11 18 P3 60 40 20 cutting tap 2B 48 20 28 P4 80 60 20 2BX 9.525 8.837 68 40 28 8.379 3B 38 18 20 SPECIAL THREADS, cutting tap GH2 25.4 12.7 12.7 2B 58 28 30 12.700 11.430 10.584 GAUGES 3/8-24UNF GH3 38.1 25.4 12.7 2BX 83 53 30 GH4 50.8 38.1 12.7 GH3 38.1 25.4 12.7 GH5 63.5 50.8 12.7 1/2-13UNC GH4 50.8 38.1 12.7 THREAD 3BX 64 51 13 GH5 63.5 50.8 12.7 MILLS forming tap 2BX 89 76 13 GH6 76.2 63.5 12.7 G7 9.525 8.837 89 76 13 8.379 3BX 76 64 12 forming tap H5 63.5 50.8 12.7 2BX 114 102 12 H7 88.9 76.2 12.7 G9 12.700 11.430 114 102 12 10.584 DIES H5 63.5 50.8 12.7 H7 88.9 76.2 12.7 CENTER DRILLS Technical info 677