16ER12UN-TF PR1115 (10pcs) - High-Performance External Thread Inserts for Unified Threads CNMG090304-HM NC3030 5-degree approach lead angle (Q-type

5-degree approach lead angle (Q-type geometry)

If chatter occurs on slender shafts or small 10mm setups

Better than several other European brands I've tried

or imperial 5/16" heavy-metal equivalent assemblies using TCMT 1

25 mm/rev Parting-off 90 - 160 m/min 0

16ER12UN-TF PR1115 (10pcs) - High-Performance External Thread Inserts for Unified Threads CNMG090304-HM NC3030 5-degree approach lead angle (Q-typeProduct Description Optimize your external threading operations with the high performance 16ER12UN TF PR1115 Thread Inserts. Designed for Unified threads (UN) with a 60 full profile, these inserts provide precise and efficient performance. The PR1115 grade offers an excellent balance of wear resistance and toughness, making it ideal for machining both steel and stainless steel. The thin iAlN coating enhances oxidation resistance, contributing to the