Kierretappien porakoot – Metrinen hienokierre

Metrinen hienokierre
KierreNousu
mm
Porakoko
mm
Porakoko
manglaavalle
kierretapille mm
M30,352,65 
M40,53,5 
M50,54,5 
M60,755,25,65
M80,757,24,65
M8177,55
M100,759,2 
M10199,55
M101,258,89,4
M1211111,55
M121,2510,811,4
M121,510,511,3
M1411313,5
M141,2512,813,4
M141,512,513,3
M1611515,5
M161,514,515,3
M18117 
M181,516,517,3
M18216 
M20119 
M201,518,519,3
M20218 
M22121 
M221,520,521,3
M22220 
M24123 
M241,522,5 
M24222 
M271,528,5 
M27225 
M281,526,5 
M28226 
M301,528,5 
M30228 
M321,530,5 
M32230 
M361,534,5 
M36234 
M36333 
M381,536,5 
M401,538,5 
M40238 
M40337 
M421,540,5 
M42240 
M42339 
M451,543,5 
M45243