General Information for Grade TM4000

Brand:Seco
Grade StatusActive - Primary
Main ApplicationsTurning
Substrate ClassTough
Coat TypeThin CVD
Post TreatY

From Seco's website:

Duratomic® technology coated grade. A highly capable stainless steel grade with combinations of high resistance and superior edge toughness making it versatile with high performance also in many steels. Ti(C,N) + Al2O3 TK0501


Application Range for TM4000

* If you don't understand the below table? Read This Explanation to make the most out of it!

Equivalent Grades for TM4000

The most compatible grade from each brand!

A higher score (Up to 100%) means the grades are more compatible. A lower score or a particular grade not listed does not mean it is not a good grade. It means that its physical and mechanical properties are less close to TM4000

Cutting Speed recommendations for TM4000

How to use our Cutting Speeds Recommendations


  • Pay attention that your desired unit (SFM or mm/min) is selected!
  • Speeds are given for stable conditions of Machine, Tool, and workpiece.
  • An empty cell means the grade is not available for the combination of material and application.
  • For more specific Cutting Speeds Recommendations use our advanced
    SPEEDS AND FEEDS CALCULATOR

Unit Selector:

SFM mm/min
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