Sumitomo Turning Insert – Grade AC1135U (PVD Coated)

Sumitomo AC1135U grade featuring Absotech™ Bronze technology. Exceptional heat and wear resistance, specifically optimized for stainless steel turning.

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Feature / คุณสมบัติเด่น


  • Applying our proprietary PVD* coating technology
    AC1135U utilises our company’s proprietary PVD coating technology ABSOTECH™ which combines high strength and high hardness, along with adhesion resistance, to realise high machining stability and longer life.
  •  Special surface treatment
    A special surface treatment used here for the first time, suppresses adhesion to the cutting edge, a common issue when machining stainless steel, to achieve a significantly higher machined surface quality as compared to conventional grades.

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  • Stable Tool Life: Provides reliable performance even under unstable or interrupted cutting conditions.

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ISO Classification: M35 (Mainly for Stainless Steel), P35 (Steel), S25 (Heat Resistant Alloys)

Coating: PVD (Absotech Bronze)

Substrate: Tough Carbide Substrate

Cutting Speed :

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