Corner Rounding End Mill: 0.025" Radius, 3/16" Diam, 4 Flutes, Solid Carbide MPN:139-01230

Designed for precision machining applications, the single profile thread mill made from solid carbide delivers high feed rates and chip loads for efficient machining of metal parts. Its #4-40 thread type, 40 to 48 TPI, internal spiral thread pitch make it suitable for a wide range of applications, including general purpose fasteners, electronic connectors or precision mechanical components. With three flutes to channel chips away from the cutting edges, this tool increases efficiency and reduces chip loading while preventing melting or work hardening. Ideal for use in industries such as automotive, aerospace, medical or military where high precision and accuracy are required, this single profile thread mill ensures consistent thread creation without damaging workpiece surfaces.