Surface Experts

Cermet grades Uncoated T1500A/T1000A,

Cermet grades T1500A and T1000A offer an innovative solution for addressing surface finish issues in machining applications. The ultra-smooth surface of these inserts minimizes adhesion, resulting in a superior workpiece finish.

T1500A is a general-purpose, uncoated cermet grade. Its varying grain structure provides an excellent balance of wear resistance and fracture toughness.

T1000A, on the other hand, is an uncoated cermet grade designed for high-speed finishing operations. It delivers exceptional wear resistance and toughness, making it ideally suited for continuous cutting.

Both grades can extend tool life. The combination of high wear resistance and a smooth surface makes T1500A and T1000A ideal choices for applications where a high-quality surface finish is essential.

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T1500Z Coated cermet turning grade

Addressing Surface Finish Issues in Steel Machining

Surface finish problems frequently occur when machining steel:
-Built-up Edge (BUE)
- Inconsistent Surface Finish

These issues can:
- Compromise the quality of the finished part
- Lead to additional finishing operations

Solution: T1500Z Coated Cermet Grade

The T1500Z grade is specifically engineered for steel turning applications, offering the following benefits:
- PVD Brilliant Coat Coating
- Ultra-smooth surface
- Significantly reduces built-up edge

Coating Properties
- High wear resistance
- Minimized frictional resistance
- Decreased reactivity with steel

Results
- Reduced risk of built-up edge
- Fewer surface defects
- Excellent surface quality on the finished workpiece

The T1500Z's combination of high lubricity and fine-grained coating ensures optimal surface finish and minimizes typical problems in steel machining.

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T2500Z Coated cermet turning grade

High-Quality Surface Finish in Steel Turning. This grade is characterized by longer tool life and improved stability when machining carbon and alloy steel.

Outstanding Surface Quality
The T2500Z offers exceptional surface quality in turning:
- Glossy, flawless surfaces without white blemishes.
- Reduced cloudiness due to decreased material tearing.
- Stable and excellent machined surface quality on various materials such as rolled, carbon, and alloy steel.

Technological Innovations
The superior surface quality is achieved through two main factors:
New Cermet Substrate:
- Improved thermal conductivity
- Enhanced resistance to thermal cracks and notch wear.
Brilliant Coat™ Coating Technology:
- Reduced reactivity with iron-based materials
- Decreased adhesion and increased wear resistance.
- 1.5 times greater wear resistance compared to conventional grades.

Application Range
The T2500Z is suitable for:
- Cutting speeds up to 300 m/min
- Interrupted and continuous cuts.
- Finishing operations with longer tool life

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Wiper cutting edge design N-LUW, N-SEW, N-GUW

Addressing Surface Finish Issues in Machining
The quality of machined parts is critically dependent on surface finish. Surface finish problems can be minimized by using appropriate tools and techniques. Wiper chipbreakers like N-LUW, N-SEW, and N-GUW play a central role in achieving desired surface quality.

Wiper Chipbreakers: Function and Benefits
They ensure a consistent and smooth surface. Their benefits include:

Improved Surface Finish: Especially important for precision components and automotive applications.

Increased Productivity: They allow for higher feed rates without sacrificing surface quality.

Versatility: Suitable for various materials and machining processes, such as turning and milling.

Application Areas
Wiper chipbreakers are ideally suited for:

Precision Components: Requiring the highest surface finish.

Automotive Industry: For components with stringent quality requirements.

ISO Range: Application with ISO P, M, and K materials.

Technical Characteristics
Wiper inserts offer the following technical characteristics:

Geometry: Special edge preparations on the minor cutting edge improve surface finish.

Feed Range: 0.004 in/rev to 0.016 in/rev (0.1 mm/rev to 0.4 mm/rev).

Depth of Cut Range: 0.012 in to 0.12 in (0.3 mm to 3 mm).

Material Variety: Can be used on stainless steels, cast iron materials, and more.

Resolving Specific Problems
Vibration/Chatter: Reduced machining noise through stable cutting edges.
Chip Control: Optimization through special cutting edge geometries, like hollows (likely referring to chip former geometry).
Machine Overload: Adjusting feed and depth of cut, as well as using stable cutting geometries.

The use of wiper chipbreakers is an effective way to address surface finish problems in machining. They offer a combination of high productivity, versatility, and improved surface quality that is indispensable in demanding applications.

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