'O' Ring Internal
Posithread Internal 'O' Ring threading insert
- Full form insert to DIN 3770 Type DO
- Insert sizing code eg 16NR 16=size of insert / N=Internal E=External / L=Left hand R=Right hand U=Left or Right Hand.
- Ground inserts for high quality thread production.
- Grade PTC2 (TiN PVD coating) P15-P35, M15-M30, K10-K20, S10-S15 and N05-H10
- Suitable for all materials including heat resistant alloys, austenitic stainless steels, hard steels and carbon steels.
- NOTE:- Select anvil to convert standard tool holders to use the DO style insert
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