SX-3E300N02-SF5 WSM43G - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating and the WSM43G grade for stable cutting edges and consistent chip control in difficult-to-machine materials; order or request application advice from Metav Werkzeuge to ensure the right insert for the production task.

SX-3E300N02-SF5 WSM43G turning/milling insert by Walter Tools — Tiger·tec Gold coating for high-temperature cutting

SX-3E300N02-SF5 WSM43G is an indexable turning and milling insert engineered for demanding materials where heat resistance and edge stability are essential

• Tiger·tec Gold coating for heat resistance
• Optimised chip formation and control
• Suited to rostfreier Stahl and superalloys
• Stable cutting edge for extended tool life

High-temperature performance for consistent machining

The Tiger·tec Gold coating combined with the WSM43G grade provides a coated carbide solution optimised for operations that generate high cutting temperatures. The combination reduces thermal wear and supports a stable cutting edge, which translates into longer tool life and fewer interruptions on the shop floor. For processes that demand repeatable performance, the metallurgical design mitigates typical failure modes such as edge chipping and built-up edge formation, enabling more predictable cycle times and reduced rework.

Controlled chips and improved surface quality

The insert’s chipbreaker, 3E300N02-SF5, is tailored to produce consistent chip forms in materials that tend to form stringy or work-hardened chips. Controlled chip formation reduces heat concentration at the cutting zone and helps maintain coolant and tool clearance, resulting in better surface quality and less manual finishing. For components where dimensional tolerance and finish are critical, this behaviour supports downstream processes and lowers overall scrap rates.

Operational benefits that lift productivity

Designed as a versatile indexable solution for both turning and face milling operations, the insert offers a balance between edge robustness and cutting capability. The stable geometry and coating reduce tool change frequency, which increases effective machine uptime and boosts productivity per shift. In production environments aiming for consistent throughput, this insert contributes to predictable tool life and fewer interventions from operators, supporting leaner workflows and improved machine utilisation.

Practical selection notes and material guidance

Selection follows ISO material groups: ISO 513 groups M and S are central here. Group M denotes rostfreier Stahl, materials prone to work hardening and elevated heat at the cutting zone; group S covers heat-resistant superalloys and titanium, which impose extreme thermal and mechanical stresses. The SX-3E300N02-SF5 WSM43G insert is formulated to address these challenges by providing thermal resilience and durable edge geometry. For unfamiliar terms: a chipbreaker channels the removed material into predictable shapes, and a coated carbide grade combines a hard substrate with a protective coating to resist abrasion and thermal softening.

Contact Metav Werkzeuge for tailored application advice and supply of Walter Tools Tiger·tec Gold inserts via info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: SX-3E300N02-SF5-WSM43G-WALTER
• Product type: Drehwendeschneidplatte / Fräswendeschneidplatte
• Designation: SX-3E300N02-SF5 WSM43G
• Series: Tiger·tec Gold
• Grade: WSM43G
• Manufacturer: Walter Tools

Facts

• ISO material groups: M, S
• Material application: rostfreier Stahl (M) and heat-resistant superalloys/titanium (S)
• Chipbreaker code: 3E300N02-SF5
• Material designation: coated carbide

Special features

• Coating: Tiger·tec Gold technology
• Suitable for: rostfreier Stahl and superalloys
• Optimised for: stable chip formation and edge stability
• Application: turning and milling indexable operations

FAQ

What materials is this insert best suited for?
The insert is designed for machining materials in ISO groups M and S; it handles rostfreier Stahl and heat‑resistant superalloys or titanium with improved edge life when used within recommended parameters.

How does the Tiger·tec Gold coating help in production?
The Tiger·tec Gold coating on the WSM43G grade increases wear resistance at elevated temperatures, supporting longer tool life and more consistent cutting behaviour under heavy thermal loads.

What role does the 3E300N02-SF5 chipbreaker play?
The 3E300N02-SF5 chipbreaker shapes chips into predictable forms, reducing heat concentration and improving surface finish while easing chip evacuation in both turning and face milling.

Is this insert suitable for roughing and finishing operations?
With its robust grade and coated surface, the insert provides edge stability for roughing in difficult materials and can deliver acceptable finishes depending on the chosen cutting data and toolholder rigidity.

Can the insert help reduce downtime in a production setting?
Yes; its combination of a stable geometry and a thermally resistant coating reduces the rate of tool wear and unexpected edge failures, contributing to fewer tool changes and higher machine uptime.

Walter Tools; Tübingen, Germany; part of the Sandvik Group

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