Forza, coppia e potenza

For Face Milling Applications with High Shear Cutters

 

Conversion of Workpiece Material Rockwell (Optional)

Skip this step if you already know the Brinell hardness number(HB)
 
 

Characteristics of Workpiece Materials

HB
  PSI N/mm 2
 

Face Mill Nomenclature

in mm
 

Machining Conditions

(SFM) m/min
in (DOC) mm (DOC)
in (WOC) mm (WOC)
in. (IPT) (chip load) mm
What's This?
Most Common
Workpiece Materials
W/D  ratios:
W/D < = 0.66 0.66 < W/D < 1.0 W/D = 1.0
Aluminum alloys 1.0 1.05 1.1
Carbon and alloy steels 1.0 1.15 1.3
Cast irons 1.0 1.15 1.3
Titanium alloys 1.0 1.20 1.4
Stainless steel, High-temperature alloys 2.0 2.15 2.3
What's This?
Direct Belt Drive .9
Back Gear Drive .75
Geared Head Drive .7-.8
Oil - Hydraulic Drive .6-.9
 

Calculated Machining Conditions

rpm
(IPM) (no productivity formula) mm/min (no productivity formula)
in. (chip load at the cut) mm (no productivity formula)
(IPM) (with productivity formula) mm/min (with productivity formula)
(MRR) (no productivity formula) cm3/min (no productivity formula)
(MRR) (with productivity formula) cm3/min (with productivity formula)
in.2 mm2
 

Calculated Required Power

lb N
Nmm   ft-lb   in.-lb Nm

Machining power

(HPc) KW
hp KW
 

These calculations are based upon theoretical values and are only intended for planning purposes. Actual results will vary. No responsibility from Kennametal is assumed.