Machining DataSheet for

General Information:
Material GroupN - Non-Ferrous (Aluminum, Brass, Plastic)
Sub-GroupN/A
Tensile Strength100 [N/mm^2]
Machinability Range220% - 360%

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Equivalent International Designations for Aluminium 1070

Standard Name
wnr3.0275
dinAl99,7
uni4508

Chemical Composition for Aluminium 1070

Element Amount
Iron (Fe)0.25%
Silicon (Si)0.25%
Zinc (Zn)0.04%
Copper (Cu)0.04%
Manganese (Mn)0.03%
Titanium (Ti)0.03%
Magnesium (Mg)0.03%
Aluminum (Al)rem%

Cutting Speeds Recomendations for Aluminium wrought, alloyed Not curable

* Click on the speeds below for higher precision in specific conditions!

ApplicationVc (m/min)Vc (SFM)
Turning490-8001610-2620
Milling610-10002000-3280
Parting325-5351070-1750
Grooving405-6651330-2180
Drilling205-335670-1100

Important! The speed estimation is given for an ideal situation:

  • Most suitable carbide grade
  • Stable tool clamping
  • Stable workpiece clamping
  • Good quality raw material
  • A short overhang of the cutting tool.
  • Nominal hardness of the material.
  • etc.
Click on the speeds in the above table to get better precision for specific parameters
Or use our Speed and Feed Calculator


Recommended Carbide Grades for Aluminium 1070

* If you do nott understand the below table? Read This Explanation to make the most out of it!

Grade for Turning

Grade for Parting Off

Grade for Grooving

Grade for Milling (Indexable)

Recommended Insert Cutting Edge Geometry for Aluminium 1070

Honing Size:0.00-0.01 mm / 0.000-0.000"
Rake Angle:15° -25°
Land Angle:Positive
Land Width:0.05-0.10 mm / 0.002-0.004"
Ground Insert:Highly Recommended
Polished top:Recommended

Learn more about carbide inserts Cutting-Edge Geometry Parameters.

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