SNMG120408-MM5 WSM10S WSM10S Wendeplatten - Walter Tools

Benefit from the combination of thermal resistance, edge stability and controlled chip formation to secure consistent turning results in demanding materials; order genuine Walter Tools inserts through Metav Werkzeuge or consult our specialists for toolholder pairing and process optimisation.

SNMG120408-MM5 WSM10S indexable turning insert (Tiger·tec Silver) by Walter Tools — 0° negative, 0.8 mm corner radius

The SNMG120408-MM5 WSM10S is an indexable turning insert designed for heavy-duty and semi-finishing turning of stainless steels and heat-resistant superalloys where thermal load and edge stability determine process reliability

• Tiger·tec Silver coating for high thermal resistance
• WSM10S grade for stainless steels and superalloys
• Square 90° shape with 0.8 mm corner radius
• 0° negative geometry with MM5 chipbreaker

Stable machining of stainless steels and superalloys for predictable productivity

The combination of Tiger·tec Silver coating and the WSM10S carbide grade delivers high thermal resistance and a stable cutting edge in materials that tend to work-harden and form built-up edge. In practice, this means fewer unplanned tool changes and a more consistent surface finish when machining groups M and S according to ISO 513. The chemistry and layered coating technology reduce flank wear and help maintain cutting performance under elevated temperatures, supporting a higher process security and prolonged tool life.

Robust geometry for cut control and surface quality

The square 90° shape and 0.8 mm corner radius offer a balance between edge strength and achievable surface finish, making the insert suitable for heavier engagement as well as controlled semi-finishing passes. The 0° negative geometry enhances edge toughness and allows conservative rake behaviour that resists chipping under interrupted cuts. The MM5 chipbreaker is engineered to shape chips reliably in tough-to-machine alloys, reducing the risk of long, entangling swarf and improving evacuation — a direct benefit for stable cycle times and reduced machine interruptions.

Practical integration to save machine time and costs

As an SNMG-format insert within the Tiger·tec Silver series, the component fits into established toolholder systems for indexed turning. The tolerance class M supports repeatable seat accuracy for predictable repositioning, which shortens set-up time during insert changes. Taken together, the coated grade and chip control reduce total machining costs by extending edge life and lowering scrap risk, while the square insert format enables flexible use across roughing and finishing operations in production environments.

For process-critical turning of stainless steels and superalloys, contact Metav Werkzeuge to source genuine Walter Tools SNMG120408-MM5 WSM10S inserts and to discuss optimal toolholder pairings — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: SNMG120408-MM5-WSM10S-WALTER
• Designation: SNMG120408-MM5 WSM10S
• Product type: Drehwendeschneidplatte / indexable turning insert
• Series: Tiger-tec Silver
• Grade: WSM10S
• Manufacturer: Walter Tools

Facts

• Free angle: 0° (negative)
• Corner radius: 0.8
• Plate shape: Square 90°
• Plate size: 12
• Plate thickness: 04
• Tolerance class: M

Special features

• Chipbreaker: MM5
• Coating: Tiger·tec Silver
• Material suitability: S / M (superalloys, stainless steels)
• Execution / geometry code: G

FAQ

Which materials is this insert suited for?
The SNMG120408-MM5 WSM10S by Walter Tools is formulated for stainless steels (ISO group M) and heat-resistant superalloys (ISO group S), offering thermal stability and controlled chip formation in these groups.

What does the Tiger·tec Silver coating provide?
Tiger·tec Silver on the WSM10S grade increases thermal resistance and wear behaviour, helping the SNMG120408-MM5 insert retain a stable cutting edge under high cutting temperatures and extending usable edge life.

How does the insert geometry aid heavy cutting?
The square 90° format combined with 0.8 mm corner radius and 0° negative geometry produces a tough edge that withstands interrupted cuts; the MM5 chipbreaker further ensures dependable chip control during aggressive machining.

Is the SNMG120408-MM5 WSM10S suitable for finishing stainless steel?
Yes; depending on the cutting parameters and toolholder selection, the Walter Tools SNMG120408-MM5 WSM10S can achieve a consistent surface finish while providing process robustness through its coated grade and edge geometry.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany; www.walter-tools.com; info@walter-tools.com

Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.