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Threading Inserts
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UNJ External
catalogue number
RC E insert
size external thread
pitch mm internal thread
pitch mm external
TPI internal
TPI
0,33 2,49 3 — — 12 —
NJP
NJP3014R12
right hand
UNJ External
catalogue number
RC E insert
size external thread
pitch mm internal thread
pitch mm external
TPI internal
TPI
0,20 3,58 3 — — 20 —
NJK
NJK3008R20
3607648
right hand
30° 30°
90°
1°47'
catalogue number
RC E insert
size TPI TPF
0,10 3,66 3 11.5 .750
NDC-V
NDC3115VR75
F18
right hand
widia.com
NPT