SNMG190612-RM5 WSM30S WSM30S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver thermal resistance, a robust RM5 chipbreaker and a square 90° geometry with 1.2 mm corner radius to achieve stable, repeatable turning of stainless steels and heat-resistant superalloys; order genuine Walter Tools inserts via Metav Werkzeuge or consult our specialists for process recommendations.

SNMG190612-RM5 WSM30S indexable insert – Walter Tools (for stainless steels & superalloys)

SNMG190612-RM5 WSM30S is an indexable turning insert designed for demanding machining of stainless steels (M) and heat-resistant superalloys/titanium (S), offering a balance of edge security and thermal resistance in heavy-duty applications

• Tiger·tec Silver coating for thermal resistance
• Optimised RM5 chipbreaker for stable chips
• Designed for stainless steel and superalloys
• Square 90° insert with 1.2 mm corner radius

Increased process reliability through tailored grade and coating

The combination of the WSM30S coated-carbide grade and the Tiger·tec Silver coating is engineered for materials that generate heat and tend to work-harden, such as stainless steels and nickel-based alloys. The coating improves temperature resistance at the cutting edge and reduces adhesive wear, which results in more predictable tool life and fewer unexpected tool changes. For production environments this means fewer interruptions and a steadier output rate, with the insert contributing to consistent component tolerances and surface finish.

Stable chip control and secure cutting edge for tough materials

The built-in RM5 chipbreaker provides controlled chip formation when machining ductile, high-temperature materials; this reduces chip entanglement and supports safer, faster material evacuation. The insert’s negative 0° rake increases edge strength, allowing more aggressive feeds without sacrificing edge integrity. Together these features reduce the risk of built-up edge and improve surface quality in continuous and interrupted turning, delivering a measurable improvement in cycle-time stability for serial production.

Geometry and fit that support versatile turning operations

The square 90° plate form with a corner radius of 1.2 mm gives a favourable combination of strength and cutting width for facing and general turning tasks. The insert size (19 mm) and standard SNMG seating mean compatibility with widely used toolholders; this allows straightforward integration into existing tooling systems. The robust geometry is particularly effective where a secure cutting edge is required for light profiling, heavy stock removal and when working across variable workpiece hardness.

Economic advantages through longer service life and consistent performance

By selecting a grade and coating tailored to stainless steels and superalloys, workshops gain longer edge life and more consistent wear patterns, which translates into lower tool consumption and reduced regrinding or replacement frequency. The insert’s predictability supports process planning and cost calculations: fewer unplanned tool changes, less scrap from edge failures and improved first-pass yields. Using a branded solution from Walter Tools also eases procurement and quality assurance for production-critical tooling.

Contact Metav Werkzeuge for tailored cutting strategies and to secure genuine Walter Tools SNMG190612-RM5 WSM30S inserts with Tiger·tec Silver for robust stainless and superalloy machining — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: SNMG190612-RM5-WSM30S-WALTER
• Article designation: SNMG190612-RM5 WSM30S
• Manufacturer: Walter Tools
• Series: Tiger-tec Silver
• Grade: WSM30S
• Product type: Indexable turning insert

Facts

• Corner radius: 1.2 mm
• Plate size: 19 mm
• Free rake angle: 0° (negative)
• Tolerance class: M
• Thickness code: 06

Special features

• Coating: Tiger·tec Silver (coated carbide)
• Chipbreaker: RM5
• Plate form: Square 90°
• Material suitability: stainless steels (M) and heat-resistant superalloys / titanium (S)
• Robust edge for heavy-duty turning

FAQ

Which materials is this insert best suited for?
The SNMG190612-RM5 WSM30S insert is designed primarily for stainless steels (M) and heat-resistant superalloys/titanium (S), where thermal resistance and edge stability are crucial.

What chipbreaker does the insert use and why does it matter?
This turning insert features the RM5 chipbreaker, which promotes controlled chip formation and reliable evacuation when machining ductile, heat-generating materials.

What are the key geometry details of the insert?
The insert is a square 90° plate with a corner radius of 1.2 mm and a negative 0° rake, providing a strong cutting edge for facing and heavy turning.

How does the Tiger·tec Silver coating improve performance?
The Tiger·tec Silver coating increases thermal resistance and reduces adhesive wear on the cutting edge, extending service life during continuous machining of stainless and nickel-based alloys.

Is this insert compatible with standard SNMG tool holders?
Yes, the SNMG190612-RM5 WSM30S matches standard SNMG seating dimensions and fits common tool holders used for indexable turning.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen