CNMG120412-MM5 WSM10S WSM10S Wendeplatten - Walter Tools

The combination of Tiger·tec Silver coating and the WSM10S grade provides stable cutting edges and reliable performance when machining stainless steel and heat‑resistant alloys; the 1.2 mm corner radius supports consistent surface quality. Order the insertion directly via Metav Werkzeuge or contact the consultants for tailored cutting data.

CNMG120412-MM5 WSM10S indexable turning insert — Tiger·tec Silver, for stainless steel and superalloys (Walter Tools)

CNMG120412-MM5 WSM10S is an indexable turning insert designed for heavy‑duty and demanding machining of rust‑resistant steels and heat‑resistant alloys, providing a balance of edge stability and wear resistance

• Tiger·tec Silver coating for improved wear resistance
• WSM10S grade for stainless steel and superalloys
• Rhombic 80° form with 1.2 mm corner radius
• Negative 0° rake for stable cutting performance

High performance on difficult materials for steady production

The Tiger·tec Silver coating combined with the WSM10S carbide grade is formulated to resist thermal and mechanical stresses common when machining stainless steel and nickel‑based alloys. This composition promotes a stable cutting edge and helps avoid built‑up edge formation, which in turn reduces unplanned tool changes and contributes to higher process reliability. For production environments where repeatability and reduced downtime matter, the resulting consistency in chip flow and wear behaviour supports predictable cycle times and throughput.

Predictable chip control and surface finish through geometry

The rhombic 80° shape and MM5 chipbreaker provide controlled chip formation under a wide range of cutting conditions, while the 1.2 mm corner radius balances strength with achievable surface quality. The negative 0° rake angle enhances edge robustness for interrupted cuts and hard spots, improving tool life in tough turning operations. Together these design elements aid in producing consistent component surfaces and dimensional stability, allowing operators to maintain tighter tolerances with fewer adjustments.

Operational benefits: efficiency, repeatability and lower cost per part

Built for productive turning, this insert supports longer effective cutting times and reduced frequency of indexings thanks to its optimised coating and edge geometry. Stable performance on adherent and work‑hardening materials limits scrap rates and rework, improving the cost per component in medium to long production runs. Sourcing genuine Walter Tools insert technology helps ensure consistent lot‑to‑lot quality and repeatable behaviour across batches, which is an advantage for serial production and process validation.

Practical application notes and selection guidance

The insert is intended primarily for machining stainless steel and heat‑resistant superalloys (ISO groups M and S). The MM5 chipbreaker suits general turning where secure chip control is required; for fine finishing tasks, consider using reduced feeds paired with the 1.2 mm radius to maintain surface quality. For specific cutting speeds, feeds and depth‑of‑cut recommendations tailored to component geometry and machine rigidity, consult the Metav Werkzeuge technical advisers who can provide application‑specific parameters and cutting charts.

For application advice or to request compatible toolholders and batch availability, contact Metav Werkzeuge — Metav Werkzeuge GmbH is ready to provide cutting data, delivery options and expert recommendations.

Technical data

• Article number: CNMG120412-MM5-WSM10S-WALTER
• Designation: CNMG120412-MM5 WSM10S
• Type: Indexable turning insert
• Grade: WSM10S
• Series: Tiger·tec Silver
• Chipbreaker: MM5
• Manufacturer: Walter Tools

Numbers / Core technical data

• Size: 12
• Corner radius: 1.2
• Rake angle: 0° (negative)
• Thickness code: 04
• Tolerance class: M

Designs / Special features

• Rhombic 80° form
• Coating: Tiger·tec Silver
• Material groups: S / M (superalloys/titanium and stainless steel)
• Suitable for: stainless steel; heat‑resistant superalloys and titanium
• Negative rake geometry
• Chip control: MM5 chipbreaker

FAQ

What materials is this insert suitable for? The CNMG120412-MM5 WSM10S insert is designed for ISO material groups M and S, meaning it is suitable for stainless steel and heat‑resistant superalloys/titanium.

What does the MM5 chipbreaker provide? The MM5 chipbreaker on this Walter Tools turning insert manages chip formation for secure evacuation and consistent machining across a range of feeds and depths, reducing the risk of tangling or surface damage.

Is the geometry suitable for interrupted cuts? Yes, the negative 0° rake combined with the robust edge design of this insert enhances resistance to shock and is appropriate for operations with interruptions or variable stock.

Which series and coating are used on this insert? This insert belongs to the Tiger·tec Silver series; the coating improves thermal resistance and wear behaviour for demanding turning tasks.

How does the 1.2 mm corner radius affect finish and strength? A 1.2 mm corner radius offers a compromise between edge strength and surface finish, enabling reliable edge life while supporting good surface quality at appropriate feeds.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. The mention of brand names such as Walter Tools is for identification and explanatory purposes only; there is no affiliation implied between Metav Werkzeuge and those brands. The offered item is an original, factory‑new product of the manufacturer.