Work material: ELMAX (60HRC)
Work size: 15x15 mm
Machining depth: 0.35mm
Coolant: Oil mist
Machining time: 9hr 34min
●This CBN Ball End Mill has realized both advantages of CBN and Carbide．
●Depth of Cut can be increased at the equivalent level to Carbide．
●Unique flute design with R-accuracy ±0．003 prevents chipping!
●Flute is smoothly tangent from straight line to R-curve．
●Applicable for hardened materials up to 70HRC!