나사 가공 (쓰레딩)

Pramet TN 22NL050W:T8030 6755262 Threading Insert Internal Full Profile – 55 Whitworth thread

Pramet TN 22NL060ACME:T8030 7800284 Threading Insert Internal Full Profile – 29 ACME-thread

Pramet TN 22NL060RD:T8030 6755355 Threading Insert Internal Full Profile – 30 RD-thread

Pramet TN 22NL070UN:T8030 6755323 Threading Insert Internal Full Profile – 60 UN-thread

Pramet TN 22NL070W:T8030 6755264 Threading Insert Internal Full Profile – 55 Whitworth thread

Pramet TN 22NL400TR:T8030 6755343 Threading Insert Internal Full Profile – 30 TR-thread

Pramet TN 22NLN55:T8030 6755533 Threading Insert Internal Partial Profile – 55 Whitworth thread

Pramet TN 22NR050ACME:T8030 6755366 Threading Insert Internal Full Profile – 29 ACME-thread

Pramet TN 22NR060UN:T8030 6755325 Threading Insert Internal Full Profile – 60 UN-thread

Pramet TN 22NR350M:T8010 7575415 Threading Insert Internal Full Profile – 60 ISO-metric thread