08IR 18 NPT IC228
Internal NPT (National Pipe Threads) full profile laydown threading inserts. IR/L - ground periphery and rake, IRB - with a chipformer and peripherally ground, IRM - with a chipformer, for steam, gas and water pipes.

Thread Standard | THFT | | Applicable Material | | Steel | Stainless Steel | Cast Iron | Hard Materials | Super-Alloys / Titanium | |
Inscribed Circle Diameter (IC) | 0.197″ | Cutting Direction (HAND) | Right Hand |
Insert Length (INSL) | 0.324″ | Shape | 60° Triangle |
Threads per Inch (TPI) | 18 | Cutting Item Count (CICT) | 1 |
Corner Radius (RE) | 0.0024″ | Tool Type | Threading Regular Inserts |
Grade | IC228 | Measurement Type | Inch |
Coating | TiCN+TiN | Body Material | Carbide |
Cutting Edge Material | Carbide | Thread Form Type (THFT) | NPT60 |
Cutting Position | Internal | Profile Distance EY (PDY) | 0.0236″ |
Application | | Internal Thread Milling | Internal Threading lay down | |


Product Features
Family Description | Internal NPT (National Pipe Threads) full profile laydown threading inserts. IR/L - ground periphery and rake, IRB - with a chipformer and peripherally ground, IRM - with a chipformer, for steam, gas and water pipes. | Country of Origin | Israel |
Remarks | For Insert Identification System, click on More Info National Pipe Threads ANSI/ASME B1.20.1-1983 |
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