11ER 20 UN IC908
External American UN full profile (UN, UNC, UNF, UNEF) laydown threading inserts. ER/L - ground periphery and rake, ERB - with a chipformer and peripherally ground, ERM - with a chipformer for general applications

Thread Standard | THFT | | Applicable Material | | Steel | Stainless Steel | Cast Iron | Hard Materials | Super-Alloys / Titanium | |
Inscribed Circle Diameter (IC) | 1/4″ | Cutting Direction (HAND) | Right Hand |
Insert Length (INSL) | 0.433″ | Shape | 60° Triangle |
Threads per Inch (TPI) | 20 | Cutting Item Count (CICT) | 1 |
Corner Radius (RE) | 0.0075″ | Tool Type | Threading Regular Inserts |
Grade | IC908 | Measurement Type | Inch |
Coating | TiAlN | Body Material | Carbide |
Cutting Edge Material | Carbide | Thread Form Type (THFT) | UN60 |
Cutting Position | External | Profile Distance EY (PDY) | 0.0276″ |
Application | | External Thread Milling | External Threading | Internal Thread Milling | |


Product Features
Family Description | External American UN full profile (UN, UNC, UNF, UNEF) laydown threading inserts. ER/L - ground periphery and rake, ERB - with a chipformer and peripherally ground, ERM - with a chipformer for general applications | Country of Origin | Israel |
Remarks | For Insert Identification System, click on More Info. Tolerance: Class 2A. For threading between walls use GRIP-type insert TIP-UN. |
Shipping Info
Package Weight
0.006
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