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Aluminum Cutting Data

 

APPLICATION

GOOD

BETTER

BEST

BLOCK

 

 

 

Single Pass

63-600

52-000

AMC

Roughing

40-000

52-000

AMC

Finishing

 

66-300

AMC

Slotting

63-600

52-000

AMC

Profile/Shape

 

52-200B

AMC

SHEET

 

 

 

Single Pass

40-000

65-000

63-600

EXTRUSION

 

 

 

Single Pass

63-600

81-000

81-100

 

 

DEPTH OF CUT:

1 x D Use recommended chip load

2 x D Reduce chip load by 25%

3 x D Reduce chip load by 50%

 

 

 

To view our complete line of

AMC Tools, reference our

Milling Tools Catalog which is

available at www.onsrud.com

 

 

CHIP LOAD PER TOOTH

 

Cutting Edge Diameter

 

Series

Cut

1/16

3/32

1/8

5/32

3/16

7/32

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1

40-000*

1 x D

 

 

.005 -.007

 

.005 -.007

 

.006 -.008

.006 -.008

.007 -.009

 

.008 -.010

 

 

 

 

 

40-100

1 x D

 

 

.001 -.003

 

.001 -.003

 

.002 -.004

.002 -.004

.003 -.005

 

.004 -.008

 

 

.006 -.008

 

 

52-000

1 x D

 

 

.003 -.005

 

.003 -.005

 

.004 -.006

 

.006 -.008

 

.010 -.012

 

 

 

 

 

52-200B/BL

1 x D

.002 -.004

 

.003 -.005

 

.003 -.005

 

.004 -.006

 

.006 -.008

 

.010 -.012

 

.012 -.014

.014 -.016

 

 

57-000*

1 x D

 

 

.003 -.005

 

.003 -.005

 

.004 -.006

 

.006 -.008

 

.010 -.012

 

 

 

 

 

61-000

1 x D

 

 

.001 -.003

 

.002 -.005

 

.002 -.005

 

.003 -.007

 

.007 -.009

 

 

 

 

 

62-600

1 x D

.002 -.004

 

.002 -.004

 

.003 -.006

 

.003 -.006

.003 -.006

.004 -.008

 

.008 -.010

 

 

 

 

 

63-000

1 x D

 

 

.006 -.008

 

.006 -.008

 

.007 -.009

.007 -.009

.008 -.010

 

.009 -.011

 

 

 

 

 

63-600

1 x D

.002 -.004

 

.002 -.004

 

.003 -.006

 

.003 -.006

.003 -.006

.004 -.008

 

.008 -.010

 

 

 

 

 

63-900

1 x D

.002 -.004

 

.002 -.004

 

.003 -.006

 

.003 -.006

.003 -.006

.004 -.008

 

.008 -.010

 

 

 

 

 

64-000/ 65-000

1 x D

.002 -.004

 

.002 -.004

 

.003 -.006

 

.003 -.006

 

.004 -.008

 

 

 

 

 

 

 

77-100(DE)

 

 

 

.002 -.004

 

 

 

 

 

 

 

 

 

 

 

 

 

77-100(3E)

 

 

 

 

 

 

 

.003 -.005

 

 

 

 

 

 

 

 

 

81-000

1 x D

 

 

 

 

 

 

 

.004-.006

.004-.006

 

 

 

 

 

 

 

81-100

1 x D

 

 

 

 

 

 

 

.002 -.005

.003 -.008

 

.003 -.008

 

 

 

 

 

 

Aluminum Extrusion or Aluminum UAD Doors/Windows

 

NOTE: When cutting soft aluminum a squirt of cutting fluid every now and then will help to eliminate

chip rewelding and improve surface finish

FORMULAS: Chip Load = Feed Rate / (RPM x # of cutting edges)

Feed Rate (IPM) = RPM x # of cutting edges x chip load

Speed (RPM) = Feed Rate / (# of cutting edges x chip load)

 

 

 

DEFINITIONS:

IPM = Inches Per Minute

IPR = Inches Per Revolution

 

Instructions

 

1.        Find the cutting data for the material being cut

2.        Find the series number of the selected tool under the series column

3.        Move across until you find the cutting edge diameter of the tool

4.        Note the chipload range.

 

 

Example

 

63-625 selected to cut Aluminum

 

63-600 series

3/8" diameter tool

.004" - .008" chipload range

 

Feedrate = RPM x # of cutting edges x chipload.

18,000 x 1 x .004 = 72 IPM

18,000 x 1 x .008 = 144 IPM

 

 

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