SNMG250924-RP7 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of a robust combination of wear-resistant coating and a purpose‑built chipbreaker to secure consistent tool life and reliable part quality in steel turning applications; order the inserts through Metav Werkzeuge or consult the technical team for application-specific setup.

SNMG250924-RP7 WPP20G – Square turning insert with Tiger·tec Gold coating by Walter Tools

The SNMG250924-RP7 WPP20G is a square 90° turning insert designed for productive steel machining with an RP7 chipbreaker and Tiger·tec Gold coated carbide

• Tiger·tec Gold coated grade WPP20G
• Optimised RP7 chipbreaker for steel turning
• Square 90° insert with 2.4 mm corner radius
• Designed for Stahl (P) machining

Consistent performance for demanding steel turning

The WPP20G grade, part of the Tiger·tec Gold family, is engineered as a coated carbide to withstand the thermal and mechanical demands of steel machining. The geometry and coating work together to reduce flank wear and stabilise the cutting edge under typical heat and chip‑formation conditions. This results in longer tool life and fewer tool changes, which supports higher overall productivity on batch and series production. The insert is particularly suitable for unalloyed and alloyed Stahl (P) where predictable wear behaviour is critical.

Efficient chip control and improved surface finish

Equipped with the RP7 chipbreaker, the insert provides defined chip formation and evacuation in medium to heavy turning conditions. The chip control is achieved by the combination of chipbreaker geometry and the coated grade, which together reduce recutting and heat concentration at the cutting zone. As a result, component surfaces are produced with enhanced consistency and less need for rework. The square 90° shape and 2.4 mm corner radius increase edge stability, allowing for stable feeds and better resistance to interruptions or entry/exit impacts.

Economy through predictable tool life and process security

With a negative 0° clearance and a medium tolerance class M, the insert is designed for robust turning where rigidity and repeatability matter. The coated grade supports a wide hardness spectrum typical for steel, so the cutting performance remains consistent across varying batches. Less frequent tool changes and stable cutting conditions translate into lower process downtime and a favourable cost‑per‑part ratio over production runs. For environments prioritising uptime and quality, this turning solution helps maintain throughput without compromising surface integrity.

Contact Metav Werkzeuge for tailored recommendations on Walter Tools SNMG250924-RP7 WPP20G inserts and application support via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: SNMG250924-RP7-WPP20G-WALTER
• Product type: Drehwendeschneidplatte (turning indexable insert)
• Designation: SNMG250924-RP7 WPP20G
• Grade: WPP20G
• Series: Tiger-tec Gold
• Manufacturer: Walter Tools

Key specifications

• Insert shape: Square 90°
• Plate size: 25 mm
• Corner radius: 2.4 mm
• Thickness: 09
• Relief angle: 0° (negative)
• Tolerance class: M

Materials & features

• Chipbreaker: RP7
• Coated carbide grade: WPP20G (Tiger·tec Gold)
• Material application: Stahl (P)
• Execution: G
• Base designation: SNMG250924-RP7

FAQ

What materials is this insert suitable for?
The SNMG250924-RP7 WPP20G is formulated for machining Stahl (P), covering unalloyed and alloyed steels as specified for the WPP20G grade.

How does the RP7 chipbreaker affect machining?
The RP7 chipbreaker on this insert improves chip formation and evacuation during turning, which reduces recutting and helps maintain consistent surface quality with fewer interruptions.

What is the advantage of the 2.4 mm corner radius?
A 2.4 mm corner radius increases edge strength and resistance to impact at starts and stops, enabling more stable feeds and longer edge life under demanding turning operations.

Is this insert appropriate for interrupted cuts?
With a square 90° form and a negative 0° clearance, the insert offers robustness for applications that include interruptions, though machining parameters should be adjusted to suit the specific workpiece and setup.

Which series does the insert belong to and what does that mean for wear resistance?
Belonging to the Tiger‑tec Gold series, the WPP20G grade provides enhanced wear resistance and a stable cutting edge thanks to its coated carbide formulation, supporting repeatable performance.

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

Trademarked names and product designations are the property of their respective owners. Brand names and protected product names are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer (Walter Tools).