30° flute allows for reduced side cutting pressure and will cut both internal and external threads. This listing is for each. Technical Specification Item Thread Mill Type Helical, Internal or External Size 1/4, 3/8 Thread Size 1/4, 3/8 Pitch 18 Cutting Dia. 0.330 End Mill Material Carbide Flutes 4 Length of Cut (In.) 0.693 Overall Length 3.5 Finish TiAlN Shank Dia. 0.375 Thread Type NPT Nomenclature TM Application All Types of Metals, Composites and Tough-to-Machine Materials

• 30° flute allows for reduced side cutting pressure and will cut both internal and external threads

30° flute allows for reduced side cutting pressure and will cut both internal and external threadsScientific Cutting Tools (SCT)