SDGT09T3PDR-D57 WSM35G WSM35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a stable chipbreaker D57 and a 15° clearance for consistent edge life and predictable machining results. Order the insert directly via Metav Werkzeuge or consult the advisors for application-specific selection.

SDGT09T3PDR-D57 WSM35G milling insert (square 90°, 15° clearance) – Walter Tools

The SDGT09T3PDR-D57 WSM35G is an indexable milling insert engineered for demanding machining of stainless steels and heat‑resistant superalloys, offering robust edge stability and controlled chip formation

• Tiger·tec Gold coating for edge stability
• Optimised chipbreaker D57 for secure chip control
• Square 90° geometry for versatile face milling
• 15° clearance angle for reduced cutting forces

Durable edge life and dependable process security

The coated WSM35G grade, part of the Tiger·tec Gold series, is formulated for reliable performance when machining stainless steels and high‑temperature alloys. The multilayer coating enhances thermal resistance and reduces flank wear, which supports longer tool life under interrupted cuts and elevated cutting temperatures. This results in fewer insert changes, more consistent component dimensions and improved machine uptime. The hardened substrate combined with the coating keeps the cutting edge stable, reducing the risk of premature breakdown and ensuring reproducible results in series production.

Predictable chip control for efficient material removal

The dedicated chipbreaker D57 channel is designed to break and evacuate chips reliably during face and shoulder milling. The geometry promotes short, curled chips rather than long stringy swarf, lowering the risk of re-cutting and tool jamming. Predictable chip behaviour simplifies fixturing and coolant management and supports higher material removal rates with stable surface finish. For applications where process repeatability matters, the insert’s chip control contributes directly to consistent cycle times and reduced secondary operations.

Versatility for stainless steels and superalloys

With a square 90° profile and a 15° clearance, this indexable insert suits a range of milling tasks from heavy shoulder cuts to finishing passes. The combination of the grade and geometry makes it well suited to the machining characteristics of stainless steels (ISO group M) and superalloys/titanium (ISO group S), materials known for toughness and heat sensitivity. The insert’s design mitigates work hardening and supports secure chip formation, enabling reliable performance across varying feed rates and depths of cut.

Practical handling and integration into tool systems

The insert thickness T3 and size designation 09 correspond with common toolholders, simplifying stock keeping and tool change procedures on production lines. The G tolerance class and the square format enable accurate indexation and repeatable pocket seating, which helps maintain part tolerances over multiple tool indexes. Clear identification on the insert and the ISO designation allow rapid matching with toolholder specifications, streamlining tool provisioning and reducing setup times in mixed‑model environments.

For machine shops seeking reproducible performance from Walter Tools’ Tiger·tec Gold technology, place orders via Metav Werkzeuge or contact the Metav Werkzeuge technical advisors for a tailored insert and holder recommendation

Technical Data

• SKU: SDGT09T3PDR-D57-WSM35G-WALTER
• Designation: SDGT09T3PDR-D57 WSM35G
• Product type: Fräswendeschneidplatte (milling insert)
• Manufacturer: Walter Tools

Facts

• Clearance angle: 15°
• Insert shape: Square 90°
• Size: 09
• Thickness: T3
• Tolerance class: G

Special features

• Grade/series: WSM35G, Tiger·tec Gold
• Chipbreaker: D57
• Applicable material groups: M (stainless steels), S (superalloys / titanium)
• Execution: T
• Material designation: S / M

FAQ

What materials is this insert suited for?
The SDGT09T3PDR-D57 WSM35G insert is specified for stainless steels (ISO group M) and heat‑resistant superalloys/titanium (ISO group S), providing thermal stability and secure chip formation.

How does the Tiger·tec Gold coating improve performance?
The Tiger·tec Gold coating on the WSM35G grade increases thermal resistance and reduces flank wear, which extends edge life and supports consistent machining performance under elevated temperatures.

Which chip behaviour can be expected with the D57 chipbreaker?
The chipbreaker D57 promotes short, curled chips for reliable evacuation and reduced risk of re‑cutting, improving process stability in face and shoulder milling operations.

Is the insert compatible with standard square insert holders?
The square 90° format and the size designation 09 make the insert compatible with common square insert holders; ensure the holder matches the ISO designation SDGT09T3PDR‑D57 for correct seating.

What operational advantage does the 15° clearance angle provide?
The 15° clearance reduces rubbing on the flank face, lowers cutting forces and helps to maintain a cleaner cutting edge, which contributes to improved surface finish and reduced heat generation.

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

The Walter AG (brand: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are used here for clarification only. There is no affiliation between Metav Werkzeuge and the mentioned trademark owners. The offered article is an original, factory‑new product of the manufacturer.