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Feeds’n’Speeds

A feeds and speeds calculator for the CNC mill at xHain, with a visualisation for FreeCAD.

Input

Material:

Tool material:

Tool type:

Tool tip diameter:

d

mm Flute count:

z_n

flute(s) Max spindle speed:

n_max

RPM

Intermediate results

Tool cutting speed:

v_c

m/min Chipload:

f_z

mm/n/rev

Output

Spindle speed:

n

RPM Feed rate:

v_f

mm/min

FreeCAD