Micro 100 SFLM-040-20 Square End Mill - Downcut, 4 mm Cutter Dia, 15 mm LOC, 1 Fl, 4 mm Shank Dia, 40 mm OAL, Uncoated

.MICRO 100, SFLM-040-20, solid carbide, left hand spiral, metric shank, single flute router. Designed and engineered with optimized rake and clearance angles that produce, high speed and high material removal rates while providing improved surface finishes in most routing applications. The innovative single flute end mill geometry avoids chip melting and chip re-welding problems. Left hand spiral routers are ideal for driving chips "downward" for applications on work pieces that require a down-cut operation. This router has a unique open flute design with a polished, mirror-like flute finish. Best suited for materials from soft, medium to hard. MICRO 100 Solid Carbide Tools feature more than just a micro-grain of excellent quality. Their substrate is in a class of its own, resulting from an exclusive treating process that allows for increased speeds and feeds and extended tool life. For over 45 years, MICRO 100 is a known industry leader and internationally acclaimed.
.Single flute design for applications in plastics and composites
.Left hand spiral routers drive chips downward, preventing delamination in multi-layered workpieces
.Polished flute improves chip evacuation by reducing
.Optimized geometry for increased material removal rates
.End cutting