... -flute series mill, reamer): deep groove, round head, end angle R, hollow, oblique flute (tapered), long flute, for aluminum, copper ... it is applied in good working condition\stable cutting\excellent part fixing and continuous light machining. Corresponding to ISO K10. PR40 ... class products (via 3-axis/ 4-axis Blocking CNC-machine Tool (Class-D)), different quality and price, our reliable products can ...