SPMT120408-F55 WPP35G WPP35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, the WPP35G grade and the optimised F55 chipbreaker to increase process stability and achieve consistent machining results in steel; order original Walter Tools inserts through Metav Werkzeuge or consult our experts for application support.

SPMT120408-F55 WPP35G milling indexable insert (Tiger·tec Gold) by Walter Tools — 11° relief, 0.8 mm nose radius

The SPMT120408-F55 WPP35G is a square 90° indexable milling insert designed for high-performance machining of Stahl; ideal for stable chip control and repeatable edge life in general steel applications

• Tiger·tec Gold coated carbide grade WPP35G
• Optimised F55 chipbreaker for Stahl machining
• 11° relief and 0.8 mm nose radius
• Square 90° geometry, size 12 mm

Consistent metalcutting through Tiger·tec Gold technology

The Tiger·tec Gold coating combined with the WPP35G coated carbide substrate provides a balance between wear resistance and toughness tailored for Stahl machining. This composition supports predictable tool life under typical milling loads and helps reduce unplanned downtime. The insert’s coating chemistry and substrate hardness improve thermal and mechanical resistance, which in turn maintains a stable cutting edge during extended cycles. The result is improved production efficiency and reproducible surface quality in series machining.

Precision geometry for reliable chip control and edge stability

The insert’s F55 chipbreaker is engineered for controlled chip formation when cutting Stahl, promoting consistent evacuation and reducing re-cutting. The 11° relief lowers rubbing and cutting forces at the edge, while the 0.8 mm nose radius ensures a good compromise between robustness and surface finish. The square 90° shape and the 12 mm size deliver predictable positioning and straightforward indexability, simplifying tool management on multi-edge holders. These features combine to enhance process reliability and reduce cycle variability.

Application range and productivity benefits

Assigned to the P material group, the grade covers common steel machining needs and is suitable across the indicated wear classes (10 wear-resistant, 20 universal, 30/35 tougher variants). The insert supports efficient finishing and medium cutting operations where stable chip formation and edge life are priorities. Using this geometry and grade can contribute to a lower cost-per-component through longer edge life, reduced tool changes and steady part quality — a rational choice for production environments seeking consistent throughput and minimal scrap rates.

Contact Metav Werkzeuge for tailored cutting data and to procure original Walter Tools Tiger·tec Gold inserts — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: SPMT120408-F55-WPP35G-WALTER
• Label: Fräswendeschneidplatte SPMT120408-F55 WPP35G Walter Tools
• Manufacturer: Walter Tools
• Product type: Fräswendeschneidplatte
• Series: Tiger-tec Gold
• Grade: WPP35G
• Execution: T
• ISO designation: SPMT120408-F55 WPP35G
• UID: SPMT120408-F55-WPP35G-WALTER

Numbers / Core technical data

• Relief angle: 11°
• Corner radius: 0.8 mm
• Insert size: 12
• Shape: square 90°
• Chipbreaker: F55
• Thickness: 04
• Tolerance class: M

Designs / Special features

• Coating technology: Tiger·tec Gold
• Material: coated carbide
• Grade designation: WPP35G
• Application group: P (Stahl)
• Geometry: square, 90° angle
• Optimised chip control: F55 chipbreaker
• Execution: T

FAQ

What materials is this insert suitable for?
The SPMT120408-F55 WPP35G is designed for the P material group and is suitable for machining Stahl as indicated by the grade and chipbreaker combination.

How does the F55 chipbreaker improve machining?
The F55 chipbreaker on the WPP35G grade promotes regular chip formation and reliable evacuation when machining Stahl, which supports consistent surface finish and reduces the risk of chip-related interruptions.

What does the 11° relief mean in practice?
An 11° relief reduces contact between flank and workpiece, lowering cutting forces and heat build-up; the geometry of the SPMT120408-F55 helps maintain a sharp, wear-resistant cutting edge for longer cycles.

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

Trademarks and registered names remain the property of their respective owners. Brand names 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 of the manufacturer. The Walter AG (brand: Walter Tools) is a leading manufacturer of precision tools for metalworking and a member of the Sandvik Group.