thread milling - Horn USA, Inc.

THREAD - OVERVIEWPartial Profile Type 311 and 611PitchtpiPitchmm311Ds .694" (17.7)smallestminor Ø611Ds .694" (17.7)smallestminor ØD32311.0510.01 0.768311.0720.01 0.866611.0720.01 0.86628311.0510.01 0.768311.0720.01 0.866611.0720.01 0.866311.0510.01 0.76824 1.0611.0720.01 0.866311.0720.01 0.86620 1.25311.0720.01 0.866311.0815.01 0.807611.0720.01 0.86618311.0720.01 0.866311.0815.01 0.807611.0720.01 0.866311.0720.01 0.86616 1.5311.0815.01 0.807611.0720.01 0.866311.1020.01 0.86614 1.75311.0720.01 0.866311.1020.01 0.866611.0720.01 0.86613 311.0720.01 0.866 611.0720.01 0.866311.0720.01 0.866611.0720.01 0.86612 2.0311.1325.01 0.906311.2535.01 0.945611.2535.01 1.10211311.1325.01 0.906311.2535.01 0.945611.2535.01 1.10210 2.5 311.2535.01 0.945 611.2535.01 1.1029311.1630.01 0.925311.2535.01 0.945611.2535.01 1.102311.1630.01 0.9258 3.0311.1835.01 0.945611.2535.01 1.102311.2535.01 0.9457 3.5311.1835.01 0.945311.2535.01 0.945611.2535.01 1.1026 4 311.2535.01 0.945 611.2535.01 1.102Full Profile Type 311Dimensions in inch (mm)Pitchmm611Ds .694" (17.7)smallestminor ØFull Profile Whitworth Type 3111.5 311.0815.02 0.9061.75 311.0917.02 0.9652 311.1020.02 1.0042.5 311.1325.02 1.1123 311.1630.02 1.2603.5 311.1835.02 1.378Dimensions in inch (mm)Pitch 311Ds .531 (13.5)Threadtype11 311.5511.02 G1"14 311.5514.02 G1/2"Dimensions in inch (mm)Attention:Recutting of the milling tool will create profile errors if the nominal diameter of the component will besmaller than recommended.D22In the UNITED STATES cal us toll free1 - 888 - 818 HORN