SDMW09T320-A57 WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold coating and the WSP45G grade for extended tool life and reliable chip control; the square 90° geometry with a 2 mm corner radius ensures stable milling under moderate to heavy cut conditions. Order the insert directly via Metav Werkzeuge or ask our consultants if needed.

SDMW09T320-A57 SDMW09T320-A57 WSP45G milling insert — Tiger‑tec Gold, for Stahl / rostfreier Stahl / Titan (Walter Tools)

The SDMW09T320-A57 WSP45G is a square 90° milling insert with a 15° relief angle, designed for robust and versatile milling across Stahl, rostfreier Stahl and high‑temperature alloys such as Titan.

• Tiger‑tec Gold PVD coating for extended life
• WSP45G grade for versatile material range
• Square 90° format with robust 2 mm corner radius
• 15° relief angle for stable milling performance

Longer life under heavy use for sustained productivity

The combination of Tiger‑tec Gold coating and a WSP45G PVD‑coated carbide substrate delivers a clear production benefit: enhanced wear resistance and stable cutting edges under fluctuating cutting temperatures. This technological pairing reduces the frequency of index changes and minimises downtime, resulting in a measurable improvement in throughput. The coating technology supports consistent chip formation when machining a range of workpiece groups classified as P / M / S, which translates into predictable tool life and lower process variability on the shop floor.

Geometry that balances strength and surface quality

A square 90° format with a 2 mm corner radius and a 15° relief angle provides both rigidity and acceptable surface finish for roughing and semi‑finishing operations. The relatively large corner radius increases edge strength and resistance to chipping, while the relieved clearance angle reduces rubbing and heat build‑up at the flank. The integrated chipbreaker A57 is optimised to control swarf and reduce rework, supporting stable cutting when higher metal removal rates are required. These geometric choices deliver a straightforward compromise between load capacity and component quality.

Versatile application across demanding materials

The insert is tailored to ISO material groups P (Stahl), M (rostfreier Stahl) and S (high‑temperature superalloys / Titan), making it a reliable option for mixed production environments or job shops that handle diverse alloys. In practice, the grade's toughness supports interrupted cuts and variable feeds, while the PVD coating aids thermal resistance during elevated cutting temperatures. For process engineers the practical advantage is a reduced need for multiple specialised grades: one insert covers a broad spectrum of applications without frequent tool changes. For specific cutting data or optimisation, consult Metav Werkzeuge for tailored recommendations.

For application advice or to secure compatible inserts and tooling from Walter Tools, contact Metav Werkzeuge for ordering and process consultation

Technical data

• Article number: SDMW09T320-A57-WSP45G-WALTER
• SKU: SDMW09T320-A57-WSP45G-WALTER
• Type: milling insert (coated carbide)
• Series: Tiger‑tec Gold
• Grade: WSP45G
• ISO designation: SDMW09T320-A57 WSP45G
• Designation: SDMW09T320-A57
• Manufacturer: Walter Tools

Facts

• Relief angle: 15°
• Corner radius: 2 mm
• Shape: Square 90°
• Insert size: 09
• Thickness: T3
• Chipbreaker: A57
• Tolerance class: M

Special features

• Coating technology: Tiger‑tec Gold (PVD)
• Material compatibility: P / M / S (Stahl; rostfreier Stahl; high‑temperature alloys / Titan)
• Series focus: versatile PVD‑sorte for milling
• Intended use: roughing to semi‑finishing operations

FAQ

Which materials are recommended for this insert?
The SDMW09T320-A57 WSP45G insert is recommended for ISO groups P (Stahl), M (rostfreier Stahl) and S (high‑temperature superalloys / Titan), offering a versatile choice for mixed workloads.

What is the purpose of the A57 chipbreaker?
The A57 chipbreaker on this grade supports controlled swarf formation and evacuation, improving process stability during heavier cuts with the SDMW09T320-A57 WSP45G insert.

How does the corner radius affect performance?
A 2 mm corner radius increases edge strength and resistance to chipping, which benefits interrupted cutting and higher feed operations while maintaining acceptable surface quality.

Is this insert suitable for finishing work?
Yes; while optimised for robustness and productivity, the geometry allows semi‑finishing and acceptable surface quality when appropriate feeds and speeds are selected for the SDMW09T320-A57 WSP45G.

What does the Tiger‑tec Gold series bring to the application?
Tiger‑tec Gold offers enhanced wear resistance and thermal stability, reducing edge degradation under fluctuating temperatures and enabling longer cutting intervals.

Manufacturer: Walter Tools; part of Sandvik Coromant. AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden; support.coromant@sandvik.com

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