4G MILL 4 Flute Multiple Helix Rib Corner Radius End Mill (SEME64) - 20 7/16" Gives extra smooth chatter free

Gives extra smooth chatter free cuts

Unified National Coarse (UNC)

decorative trim

Ideal for routing hardboard

consistent finishes with fewer passes—saving time on both production and DIY projects

4G MILL 4 Flute Multiple Helix Rib Corner Radius End Mill (SEME64) - 20 7/16" Gives extra smooth chatter free4G MILL 4 flute Multiple Helix Rib Corner Radius End Mill (SEME64) 20 is an 4 flute geometry, corner radius profile end mill for milling work that requires a defined corner radius. The range keeps the cutter geometry and size information close to each selectable option. Product details The SEME64 corner radius end mill has a special multiple helix geometry to prevent vibration in high performance cutting. It is available in diameters ranging from 1