Boring Bar Deflection Calculator - Optimize Turning Performance | WIDIA

Boring Bar Deflection, Cutting Forces, and Horsepower Requirement

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

Conversion of Workpiece Material Rockwell (Optional)
Metric
Inch

Conversion of Workpiece Material Rockwell (Optional)

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

Boring Bar Dimensions

inmm
inmm
inmm
Boring Bar Material Properties

Boring Bar Material Properties

psiN/mm2
Workpiece

Workpiece

inmm
hp/ln.3/min. kW/cm3/min
Machining Conditions

Machining Conditions

inmm
iprmm/rev
sfmmm/min
Your Results

Your Results

inmm4
rpm
in.cm3/min
 
Dynamics of Boring

Dynamics of Boring

lbN
lbN
lbN
inmm
 
Horse Power Calculation

Horse Power Calculation

hpKW
hpKW
ft-lbsNmm
 
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Hardness

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Hardness Scale

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Permitted Groups :

Group

SubGroup

Hardness (HB)

Hardness (HRC)