Calculated Industries 4087 User Manual - — 33

U

ser

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s

 G

Uide

 — 33

* Repeated presses of 

C

 will toggle through the inputs and outputs, 

starting with the entered Diameter. 

FEED PEr TOOTH (cHIP lOaD)

Feed per Tooth, or Chip Load, is the thickness of material 

removed by each cutting surface. You can calculate Feed per 

Tooth given values for Number of Teeth and Cutting Feed. 

If the Cutting Feed is not known, the Feed per Tooth can be 

calculated given values for Number of Teeth, Feed Rate and 

RPM (Spindle Speed).

feed per Tooth – based on cutting Feed and # of Teeth

Calculate Feed per Tooth (Chip Load) with a Cutting Feed of 

0.024 Inch for 4 Teeth:

KeySTROKe

DISPLAy

O O

0.

1. Enter the Cutting Feed:

. 0 2 4 c

CUT 

$

0.024

  INCH/ReV

2. Enter the Number of Teeth:

4 #

TeeTH 

$

4.

3. Calculate the Feed per Tooth:

F

fPT 0.0060 

INCH

F

TeeTH 

$

4.

F

CUT 

$

0.024 

INCH/ReV