4 flute roughing end mill

4 flute roughing end mill
45hrc 55hrc
large stock ship out within1 days
Description
4 Flute roughing end mill 

flute:3 flute 4 flute 
tolerance:h5 h6 
HRC: 45HRC 55HRC 60HRC 65HRC 
Dia:2mm~ 25mm 
Length:50mm 60mm 75mm 100mm 150mm

Coating : un-coating or your requirement to coating .

Workpiece Material:Die casting steel ,general steel ,cast iron ,mould steel ,nickel alloy ,aluminum alloy ,copper alloy 45# steel ,etc 

product Design :sharp wave and 35 helix angle design improve the chip removal capacity ,widely used in slot ,profile ,rough milling .