SNMG190624-RP7 WPP20G G Wendeplatten - Walter Tools

Take advantage of the proven combination of Tiger‑tec Gold coating and the WPP20G grade for reliable performance in steel turning; the RP7 chipbreaker and 2.4 mm corner radius deliver consistent chip control and surface quality. Order or request consultation via Metav Werkzeuge for grade matching and supply.

SNMG190624-RP7 WPP20G — Indexable turning insert, RP7 chipbreaker, Tiger‑tec Gold (Walter Tools)

The SNMG190624-RP7 WPP20G is a square indexable turning insert designed for efficient steel machining, combining a Tiger‑tec Gold coated grade with a chipbreaker optimised for stable cutting and predictable chips

• Tiger‑tec Gold coating for stable wear
• RP7 chipbreaker for predictable chip control
• Square 90° SNMG shape, 19 mm size
• 0° negative rake and 2.4 mm corner radius

Increase productivity with a grade made for steel machining

The WPP20G grade from the Tiger‑tec Gold family offers a balanced combination of wear resistance and toughness tailored for steel applications. The coated carbide substrate and the multilayer coating system reduce flank wear and maintain cutting edge integrity over longer tool life, which translates into fewer indexings and lower tooling costs per component. The RP7 chipbreaker reliably segments and guides chips during medium to heavy cuts, improving process stability and reducing interruption from tangled swarf. For operations seeking a measurable uplift in cycle time and repeatability, this insert provides a pragmatic step toward more productive turning cycles.

Designed geometry for consistent surface finish and clamp reliability

The insert’s SNMG geometry—square with a 90° shape—and a corner radius of 2.4 mm combine to provide a robust cutting edge capable of good surface finishes on typical turned components. The 0° relief angle (negative) increases edge strength in interrupted cuts and heavy depth of cut scenarios, while the 19 mm size fits a wide range of standard toolholders. The RP7 chipbreaker is engineered to control chip formation across common feed and speed ranges used for steel, helping to protect the machined surface from secondary deformation and ensuring consistent part quality.

Practical application notes for workshop implementation

This indexable insert is intended primarily for turning steel grades as indicated; it is optimised for the thermal and chip‑forming behaviour typical of unalloyed and alloyed steels. The coated carbide construction supports moderate to high cutting speeds while preserving edge stability—beneficial in batch production and single‑piece flow alike. When integrating the insert into a toolset, select a compatible SNMG‑type toolholder and verify insert clamping torque to maintain repeatable positioning. Adjust cutting data progressively and monitor chip form; the RP7 breaker will show compact segmented chips when parameters suit the workpiece and coolant practice.

Long‑term value through consistent process behaviour

Choosing a coated Tiger‑tec Gold grade such as WPP20G focuses on process security and predictable tool life rather than maximal cutting speeds alone. The insert’s construction and chipbreaker design aim to reduce unscheduled stoppages caused by poor chip evacuation and rapid flank wear. This reliability supports lean production objectives by lowering variability and enabling stable machining windows. For manufacturers pursuing consistent part tolerances and surface quality in steel turning operations, the overall tool concept yields measurable operational benefits and easier planning for tool change intervals.

Contact Metav Werkzeuge to specify the optimal insert grade and availability for your turning application — email info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and fast supply

Technical Data

• Article number: SNMG190624-RP7-WPP20G-WALTER
• Product: Indexable turning insert SNMG190624-RP7 WPP20G
• Manufacturer: Walter Tools

Facts

• Insert size: 19 mm
• Insert thickness: 06
• Corner radius: 2.4 mm
• Relief angle: 0° (negative)

Special features

• Grade: WPP20G (Tiger‑tec Gold coating)
• Chipbreaker: RP7
• Shape: Square 90°
• Material group: Coated carbide
• Application: Steel

FAQ

What materials is this insert suitable for? The WPP20G grade is formulated for steel machining; the SNMG190624‑RP7 insert performs best on unalloyed and alloyed steels under typical turning conditions.

What does RP7 chipbreaker provide during cutting? The RP7 chipbreaker on the SNMG190624‑RP7 promotes segmented and controllable chips, improving evacuation and reducing the risk of swarf entanglement during steel turning.

How does the Tiger‑tec Gold coating affect performance? The Tiger‑tec Gold coating on WPP20G improves wear resistance and edge life under the heat and stress of steel cutting, supporting longer intervals between indexings.

Which toolholders suit this insert geometry? The SNMG190624 geometry is compatible with standard SNMG‑type toolholders designed for 19 mm square inserts; ensure correct clamping and seat condition for repeatable results.

How should cutting data be approached with this insert? Start with conservative speeds and feeds appropriate for coated carbide on steel, observe chip form and surface finish, then increase parameters until the RP7 chipbreaker produces compact chips and stable cutting is achieved.

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

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