Single Flute End Mills For Raster or Micro-Milling

Mono-crystalline diamond end mills used in conjunction with ultraprecision, CNC machine tools are used to manufacture small scale, high aspect ratio optical elements and/or mold inserts in non ferrous metals, alloys, plastics and crystals. Metals/Alloys: Cu, NiP (>10% P), Al, CuZn (Brass), CuSn(Bronze), CuNi, Sn, Moldmax®
Plastics: Acrylic, Zeonex/Zeonor, Polystyrene, Polycarbonate, Isoplast, Topas, Suncolor, Ultem
Crystals: Si, Ge, ZnS, ZnSe, CaF, InSb, GaAs, LiNb
K&Y Diamond uses ultra-precision CNC machines for shaping the highest accuracy cutting edges on diamond. This also enables a multitude of high accuracy shapes including spherical ball, ellipse, toriod, cone (sharp point or flat bottom), cylinder or custom facet.

K&Y Diamond’s state of the art manufacturing, metrology and assembly techniques provide unique capabilities for shaping diamond into complex shapes with unsurpassed placement accuracy.

FeatureK&Y Capability
End Mill Radius0.025mm to 2.0mm
Waviness<50nm P/V over 90°
Diamond alignment±0.001mm from cylindrical shank centerline.
Cutting profileSpherical ball, ellipse, cone, cylinder, custom.
Sweep angle20° - 90°
Shank Diameter3mm - 12mm
Shank MaterialTool Steel, Carbide