Нарезание резьбы метчиком – Резьбофрезерование
РезьбаДюйм.ШагОтверстие ØTolerance minimumДопуск макс.
M2–0,41,601,5701,670
M2,5–0,452,052,0152,130
–UNC4-40–2,352,1602,380
M3–0,52,502,4702,590
–UNC5-40–2,652,4902,690
–UNC6-32–2,852,6452,890
M3,5–0,62,902,8503,000
M4–0,73,303,2503,400
–UNC8-32–3,503,3503,530
M4,5–0,753,703,6903,870
–UNC10-24–3,903,6853,960
M5–0,84,204,1404,330
–UNC12-24–4,504,3504,590
M6–15,004,9205,150
–UNC1/4-20–5,104,9805,260
M7–16,005,9806,260
–NPT1/16–6,156,200TAPER 1:16
–UNC5/16-18–6,606,4156,730
M8–1,256,806,6506,910
–UNC3/8-16–8,007,8108,160
–NPT1/8–8,408,500TAPER 1:16
M10–1,58,508,3808,675
–G1/8–8,808,5708,840
–UNC7/16-14–9,409,1509,550
M12–1,7510,2010,11010,440
–UNC1/2-13–10,8010,59011,010
–NPT1/4–11,1011,100TAPER 1:16
–G1/4–11,8011,44511,890
M14–212,0011,83512,210
–UNC5/8-11–13,5013,38013,860
M16–214,0013,83514,210
–NPT3/8–14,3014,550TAPER 1:16
–G3/8–15,2514,95015,395
M18–2,515,5015,29515,740
M20–2,517,5017,29517,740
–NPT1/2–17,9018,000TAPER 1:16
–G1/2–19001863519,170
M22–2,5, 19,50, 19,30019,740
–G5/8–21,0020,59021,120
M24–321,0020,76021,250
–NPT3/4–23,2023,250TAPER 1:16
M27–324,0023,76024,250
–G3/4–24,5024,12024,650
M30–3,526,5026,38026,670
–G7/8–28,2527,88028,415
–NPT1–29,0029,200TAPER 1:16
M33–3529502870629,211
–G1, –, 30,75, 30,30030,930
M36–432,0031,67032,270
M39 –– G1,1/84 –35,00 35,5034,093 34,94035,670 35,580
M42–4,537,5037.22037,799
–G11/4–39503896039,590
–, G1,1/2–, 45,25, 44,84545,485