SNGX120512-F57 WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold coating, a robust square 90° geometry with R1.2, and a chipbreaker tuned for stable chip control to keep production running with predictable tool life; order directly via Metav Werkzeuge or consult our specialists for tailored cutting data.

SNGX120512-F57 WSP45G — Fräswendeschneidplatte (Square 90°, R1.2) by Walter Tools

SNGX120512-F57 WSP45G is an indexable milling insert designed for versatile milling across steels, stainless steels and heat‑resistant alloys, combining a tough PVD coating with geometry optimised for stable metal removal

Tiger‑tec Gold PVD coating Versatile for steel, stainless and superalloys Square 90° insert with R1.2 Negative 0° rake for stable cutting

Proven grade for demanding materials and long tool life

The WSP45G grade from Walter Tools is a PVD‑coated cemented carbide developed for a wide spectrum of materials. Its formulation balances toughness and wear resistance so that operations on steel, stainless steel and superalloys remain productive without frequent index changes. The coating reduces flank wear and supports a stable cutting edge during elevated thermal loads. For production planners this means fewer interruptions and more predictable tool life, with consistent component quality across batches.

Geometry for secure cutting and improved surface quality

A Square 90° shape with R1.2 corner radius provides a strong cutting edge for shoulder and face milling while the negative 0° rake boosts edge stability in heavy engagement and interrupted cuts. The combination of geometry and the F57 chipbreaker helps control chip formation, reducing the risk of built‑up edge and improving surface finish on interrupted or mixed cutting conditions. The defined tolerance class G ensures repeatable insert dimensions for reliable fixture and indexing.

Designed to increase productivity and process security

The insert’s balanced design supports steady material removal rates with an emphasis on productivity and process security. By covering material groups P/M/S with a single grade, the number of different grades in stock can be reduced, simplifying tool management and cutting‑data standardisation. The robust cutting edge and coating performance contribute directly to reduced rework and more consistent batch throughput, offering measurable gains in manufacturing efficiency for job shops and production lines alike.

Practical selection and application tips for reliable results

For heavy shoulder milling and operations with interrupted engagement, the negative rake and square geometry offer clear benefits in stability and resistance to mechanical shock. The R1.2 radius is a compromise between edge strength and detail on product corners; consider different radii for finer features. The F57 chipbreaker is optimised for controlled chips in mixed feeds—if chip evacuation or surface requirements differ, discuss alternative chipformer options with our advisors. For exact feeds and speeds, consult Metav Werkzeuge with workpiece specifics.

For process‑critical milling tasks with the reliability of Tiger‑tec Gold, contact Metav Werkzeuge for application advice and cutting data at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: SNGX120512-F57-WSP45G-WALTER
• SKU/UID: SNGX120512-F57-WSP45G-WALTER
• Product name: SNGX120512-F57 WSP45G
• Product type: Fräswendeschneidplatte (indexable milling insert)
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold

Facts

• Plate size: 12
• Corner radius: 1,2
• Plate thickness: 05
• Geometry: Quadrat 90°
• Clearance angle: 0° (negativ)
• Tolerance class: G

Special features

• Grade: WSP45G (PVD‑coated cemented carbide)
• Chipbreaker: F57
• Material groups: P / M / S
• Execution: X
• Sortenbeschreibung: tough, versatile PVD grade for milling

FAQ

What materials is this insert suitable for?
The SNGX120512-F57 WSP45G insert is suitable for machining steel, stainless steel and heat‑resistant alloys (material groups P, M and S), reflecting the grade’s balance between toughness and wear resistance.

What does the F57 chipbreaker do?
The F57 chipbreaker on this insert is designed to control chip formation and support safe evacuation in mixed milling conditions, helping to maintain surface quality and protect the cutting edge.

When is a negative 0° rake beneficial?
A negative 0° rake increases edge robustness and is especially useful for heavy cuts and interrupted milling where mechanical stability and resistance to shock are priorities.

How does the R1.2 corner radius affect results?
An R1.2 corner radius provides improved edge strength for shoulder milling and reduces the risk of corner chipping, offering a compromise between durability and component detail.

Is this an original Walter Tools product?
Yes, the SNGX120512-F57 WSP45G is an original Walter Tools indexable insert manufactured to the brand’s quality standards.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original, brand‑new goods from the manufacturer.