Нарезание резьбы метчиком – Резьбофрезерование
РезьбаДюйм.ШагОтверстие ØTolerance minimumДопуск макс.
M20,41,601,5701,670
M2,50,452,052,0152,130
UNC4-402,352,1602,380
M30,52,502,4702,590
UNC5-402,652,4902,690
UNC6-322,852,6452,890
M3,50,62,902,8503,000
M40,73,303,2503,400
UNC8-323,503,3503,530
M4,50,753,703,6903,870
UNC10-243,903,6853,960
M50,84,204,1404,330
UNC12-244,504,3504,590
M615,004,9205,150
UNC1/4-205,104,9805,260
M716,005,9806,260
NPT1/166,156,200TAPER 1:16
UNC5/16-186,606,4156,730
M81,256,806,6506,910
UNC3/8-168,007,8108,160
NPT1/88,408,500TAPER 1:16
M101,58,508,3808,675
G1/88,808,5708,840
UNC7/16-149,409,1509,550
M121,7510,2010,11010,440
UNC1/2-1310,8010,59011,010
NPT1/411,1011,100TAPER 1:16
G1/411,8011,44511,890
M14212,0011,83512,210
UNC5/8-1113,5013,38013,860
M16214,0013,83514,210
NPT3/814,3014,550TAPER 1:16
G3/815,2514,95015,395
M182,515,5015,29515,740
M202,517,5017,29517,740
NPT1/217,9018,000TAPER 1:16
G1/219001863519,170
M222,5, 19,50, 19,30019,740
G5/821,0020,59021,120
M24321,0020,76021,250
NPT3/423,2023,250TAPER 1:16
M27324,0023,76024,250
G3/424,5024,12024,650
M303,526,5026,38026,670
G7/828,2527,88028,415
NPT129,0029,200TAPER 1:16
M333529502870629,211
G1, –, 30,75, 30,30030,930
M36432,0031,67032,270
M39 –– G1,1/84 –35,00 35,5034,093 34,94035,670 35,580
M424,537,5037.22037,799
G11/439503896039,590
, G1,1/2, 45,25, 44,84545,485