SDMT1204ZDR-D57 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of a Tiger·tec Gold PVD-coated grade and a dedicated D57 chipbreaker for consistent chip control and long life in demanding milling applications; order directly via Metav Werkzeuge or contact our technical advisers for process-matched recommendations.

SDMT1204ZDR-D57 WSP45G milling insert – Tiger·tec Gold, D57 chipbreaker by Walter Tools

The SDMT1204ZDR-D57 WSP45G is a square 90° milling insert with a 15° clearance, engineered for robust milling of steels, stainless steels and heat‑resistant alloys.

• Tiger·tec Gold coated carbide for long tool life
• Applicable to Steel, Stainless steel and Superalloys
• D57 chipbreaker for controlled chip formation
• Square 90° form with 12 mm edge length

Consistent edge stability and wear resistance for productive milling

The Walter Tools grade from the Tiger·tec Gold series combines a coated carbide substrate with a PVD finish to provide a balance of toughness and hardness that supports longer cutting edge life. With the D57 chipbreaker, the insert promotes stable chip formation across a range of cutting conditions, reducing the risk of built‑up edge and unexpected tool failure. These characteristics translate into fewer tool changes and a steadier process window, which is particularly valuable in medium‑ and high‑volume production environments where cycle time reliability is crucial.

Broad material capability keeps setups simple and flexible

Designed for the ISO groups P/M/S, the insert addresses conventional steels, stainless steel and heat‑resistant superalloys or titanium workpieces. The designation P/M/S refers to the typical material behaviour during cutting — from standard steel chip formation to the adhesive tendencies and heat challenges of stainless steel, and the thermal and chemical demands of superalloys. The combination of the 15° clearance angle and the square 90° form provides a robust cutting edge that resists chipping while enabling conservative profile machining or heavier engagement when required.

Efficiency gains through reduced downtime and improved surface quality

Process planners will value the insert’s contribution to machining economy: the WSP45G composition preserves cutting edge integrity under thermal load, which supports consistent surface finish and dimensional stability across multiple parts. By maintaining a predictable wear pattern and stable chip evacuation, the insert helps to lower scrap rates and short‑term interruptions. In practice, this means operators can plan longer tool cycles and achieve a more favourable balance between productivity and component quality.

Dimensional and mounting information for reliable setup

Key dimensional details support straightforward tool selection: edge length 12 mm, thickness 04, clearance 15° and tolerance class M. The square 90° geometry gives four usable edges per indexable plate and a solid contact area in the pocket for secure clamping. The grade WSP45G is PVD‑coated and suited to a wide span of feeds and speeds; pairing the insert with an appropriate cutter body that accepts SDMT indexable plates ensures correct rake and run‑out control. For advice on matching holders or feed/speed windows, consult our technical team.

Contact Metav Werkzeuge for tailored recommendations on Walter Tools Tiger·tec Gold inserts and to discuss compatible cutter bodies, cutting data and availability.

Technical Data

• Article number: SDMT1204ZDR-D57-WSP45G-WALTER
• Product name: SDMT1204ZDR-D57 WSP45G
• Series: Tiger·tec Gold
• Grade: WSP45G
• Manufacturer: Walter Tools

Data

• Edge length: 12 mm
• Clearance angle: 15°
• Thickness: 04
• Shape: Square 90°
• Tolerance class: M

Special features

• Coating: PVD (Tiger·tec Gold)
• Substrate: Coated carbide
• Applicable materials: Steel (P), Stainless steel (M), Superalloys/Titanium (S)
• Chipbreaker: D57
• Execution: T

FAQ

What materials can this insert machine effectively?
The SDMT1204ZDR-D57 WSP45G insert is formulated for P/M/S groups: machined components in steel, stainless steel and heat‑resistant superalloys or titanium are all within its intended application range.

How does the D57 chipbreaker affect cutting performance?
The D57 chipbreaker controls chip geometry to improve evacuation and reduce the chance of entanglement; this stabilises cutting forces and supports a consistent surface finish when using the WSP45G grade.

How many cutting edges are available per insert and what is the geometry?
The square 90° form provides four indexable edges; the plate’s robust contact face and 15° clearance assist secure seating in compatible cutter bodies and resist edge chipping under load.

Is the WSP45G grade suitable for continuous high‑temperature cutting?
Yes; the Tiger·tec Gold PVD coating and the WSP45G substrate improve thermal resistance and edge life in demanding thermal conditions typical of stainless steels and superalloys.

What dimensional details are relevant when selecting the corresponding toolholder?
Important dimensions are edge length 12 mm, thickness 04, and the SDMT contour (SDMT1204ZDR‑D57); ensure the cutter body accepts SDMT plates and matches the plate’s tolerance class M.

Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen; Germany

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