SDGT09T3AZN-G77 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a proven WSP45G grade and the square 90° geometry for consistent performance and low downtime; order the insert directly via Metav Werkzeuge or contact our consultants for technical advice.

SDGT09T3AZN-G77 WSP45G milling indexable insert by Walter Tools — Tiger·tec Gold, for Stahl, rostfreier Stahl and superalloys, square 90°, 15° clearance

The SDGT09T3AZN-G77 WSP45G is a square 90° milling indexable insert engineered for versatile roughing and finishing operations in demanding materials, offering a balanced mix of edge stability and chip control for shop-floor productivity

• Tiger·tec Gold PVD coating for long tool life
• Suitable for Stahl, rostfreier Stahl and superalloys
• Square 90° geometry for stable milling
• 15° free clearance and T3 chipbreaker

Boosted productivity through advanced coating and grade

The combination of the Tiger·tec Gold coating and the WSP45G grade delivers a tangible performance uplift in many milling tasks. As a coated carbide insert designed for P / M / S applications, it is optimised for the thermal and mechanical loads encountered when machining Stahl, rostfreier Stahl and superalloys. The P / M / S designation signals compatibility with a broad material spectrum: P for general Stahl, M for rostfreier Stahl and S for heat-resistant alloys and titanium. This adaptability reduces tool variety in the tooling cabinet and allows process engineers to standardise on an insert that maintains cutting stability across mixed production runs.

Stable geometry for accurate cuts and consistent surface quality

A square 90° geometry provides positive engagement and robust support at the cutting edge, improving stability during heavy interrupted cuts and slotting operations. The 15° clearance reduces rubbing on the flank while controlling cutting forces, and the T3 thickness ensures a rigid mount that resists chipping under load. Together these design choices contribute to reproducible dimensional accuracy and improved surface finish, which is especially relevant when switching between roughing and light finishing tasks in component production.

Controlled chip formation and reduced operating costs

The integrated G77 chipbreaker promotes controlled chips and prevents long, entangling swarf in deep or high-feed milling passes. Better chip control shortens non-cutting time for clearing and reduces the risk of rework caused by poor swarf evacuation. The net effect is longer tool life and fewer insert changes, which lowers per-part tooling cost and increases machine availability. Manufactured by Walter Tools, the insert benefits from production standards that emphasise edge integrity and repeatable performance, supporting stable process windows and predictable tool-change intervals.

For tailored advice on integrating the SDGT09T3AZN-G77 WSP45G into an existing process or for immediate procurement support, contact Metav Werkzeuge — our team will assist with application data and availability.

Technical data

• Article number: SDGT09T3AZN-G77-WSP45G-WALTER
• Designation: SDGT09T3AZN-G77 WSP45G
• Manufacturer: Walter Tools
• Product type: milling indexable insert

Facts

• Free angle: 15°
• Plate form: Square 90°
• Plate size: 09
• Plate thickness: T3
• Tolerance class: G

Special features

• Series: Tiger·tec Gold
• Grade: WSP45G
• Chipbreaker: G77
• Execution: T
• Material suitability: P / M / S
• Applicable for: Stahl, rostfreier Stahl, superalloys

FAQ

What materials can this insert machine effectively?
The SDGT09T3AZN-G77 WSP45G is suitable for Stahl, rostfreier Stahl and heat-resistant superalloys, reflecting its P / M / S classification and the thermal resilience of the Tiger·tec Gold coating.

Which operations is this insert best for?
The square 90° geometry and robust T3 profile make the insert ideal for both heavy milling and light finishing where a stable cutting edge and reliable chip control are required.

How does the G77 chipbreaker affect performance?
The G77 chipbreaker encourages short, controlled chips during milling, improving swarf evacuation and reducing the likelihood of re-cutting or tool interference.

Is this insert compatible with standard indexable milling cutters?
Yes — the SDGT09T3AZN-G77 WSP45G is an indexable insert designed to fit cutters that accept SDGT-style square 90° inserts; check cutter manufacturer seating dimensions for confirmation.

What are the key advantages of the Tiger·tec Gold series here?
Tiger·tec Gold provides enhanced wear resistance and thermal stability, which together extend the WSP45G insert’s life and maintain a consistent cutting edge under varying machining conditions.

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

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