Solid carbide mills are crest-cutting. Unified are for internal threads only. This listing is for each. Technical Specification Item Thread Mill Type Straight, Internal Size 1/2 Thread Size 1/2 Pitch 28 Cutting Dia. (In.) 0.400 End Mill Material Carbide Flutes 4 Length of Cut (In.) 1.050 Overall Length 3.5 Finish TiAlN Shank Dia. 0.500 Thread Type Unified Thread Nomenclature TM Application All Types of Metals, Composites and Tough-to-Machine Materials Overall Length (In.) 3.5

• Solid carbide mills are crest-cutting

Solid carbide mills are crest-cuttingScientific Cutting Tools (SCT)