SPMT1204AEN WPP35G WPP35G Wendeplatten - Walter Tools

Benefit from the Tiger·tec Gold coating and the WPP35G grade for robust, low-wear performance; the square 90° geometry with an 11° relief ensures stable cutting and controlled chip flow. Order the insert directly via Metav Werkzeuge or ask our consultants for application advice.

SPMT1204AEN WPP35G — Indexable milling insert, Tiger·tec Gold (Square 90°, 11°) by Walter Tools

The SPMT1204AEN WPP35G is an indexable milling insert designed for general steel machining, offering a balance of wear resistance and toughness for versatile milling applications.

• Tiger·tec Gold coated grade WPP35G
• Square 90° geometry for stable milling
• 11° relief for controlled chip flow
• Optimised for steel machining

Durable grade for productive steel machining

The insert uses the WPP35G grade within the Tiger·tec Gold series, a coated carbide technology engineered for machining steel. This combination delivers a stable cutting edge and low wear under the typical temperatures and chip-forming conditions of steel milling. The coating supports consistent performance across a range of cutting conditions, which reduces tool change frequency and contributes to predictable throughput and process reliability for production-oriented operations.

Geometry tailored for stability and surface quality

A square 90° plate shape combined with an 11° relief establishes a secure seating and a positive rake geometry that improves tool life in interrupted cuts and heavy engagement. The geometry promotes controlled chip flow and reduces vibration, which helps to achieve a consistent surface finish and reduces rework. For shop floors seeking reproducible results, the design gives a clear mechanical advantage when stability and repeatability are priorities.

Efficiency gains through balanced toughness and wear resistance

The grade’s composition emphasises both toughness and wear resistance, making the insert suitable for mixed turning and slotting tasks within steel families. That balance enables efficient machining across a variety of feeds and depths, supporting higher metal removal rates without sacrificing edge integrity. As a consequence, production cycles benefit from improved uptime and a better cost-per-part ratio, particularly on components where surface integrity and dimensional control are essential.

Selection and application guidance for reliable outcomes

When choosing an insert, match the WPP35G grade and the square 90° geometry to the material group (steel) and the intended operation—whether finishing or heavier engagement. The coated carbide formulation tolerates typical steel heat and promotes stable chip formation; adjustments to feed and speed should reflect machine rigidity and clamping. For specialised alloys or uncertain applications, forward planning and trial cuts with monitored wear data will confirm optimal parameters before series production.

For reliable steel milling with Walter Tools' Tiger·tec Gold grade, contact Metav Werkzeuge for personalised advice and fast supply — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: SPMT1204AEN-WPP35G-WALTER
• Article designation: SPMT1204AEN WPP35G
• Product type: Indexable milling insert
• Series: Tiger·tec Gold

Core measurements

• Free angle: 11°
• Shape: Square 90°
• Size: 12
• Plate thickness: 04
• Tolerance class: M

Design and features

• Grade: WPP35G
• Coating: Tiger·tec Gold (coated carbide)
• Execution: T
• Material group: P (steel application)
• Intended application: Milling, general steel machining

FAQ

What materials is this insert designed for? The insert is formulated for machining steel; the WPP35G grade and Tiger·tec Gold coating are optimised for the chip formation and temperatures typical of steel machining.

Which machining tasks suit this geometry best? Square 90° geometry with an 11° relief gives stability in slotting and shoulder milling as well as reliable performance in mixed finishing and roughing operations.

What are the key measurable specifications to check? Check the free angle (11°), plate shape (square 90°), size (12) and thickness (04) to ensure compatibility with the toolholder and the intended cutting regime.

How does the grade influence tool life and surface finish? The WPP35G grade balances toughness and wear resistance, supporting longer edge life and helping to maintain a consistent surface finish across varying cutting parameters in steel.

Is the insert suitable for stainless steel or exotic alloys? Stainless steel suitability is not specified for this grade; evaluation on a case-by-case basis and trial cuts are recommended before series use when machining alloys beyond standard steels.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The item offered is original and brand-new.