- Thread Size: #4-40
- Thread Type: UN
- Cutter Diameter Inch: 0.085in
- Surface Treatment: AlTiN Coated
- Number of Flutes: 3
- Shank Diameter: 1/8in
- Length of Cut: 0.175in
- Material: Solid Carbide
- Overall Length: 2in
- Type: Helical Flute Imperial Multi-Form
- Item Features
- AlTiN coating works great in steels up to 60RC
- Cuts internal and external 60 deg UN threads
- Mills right hand and left hand threads
- Able to cut larger threads of the same pitch