SNMG120412-RP5 WPP05G WPP05G Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Gold coating, the RP5 chipbreaker and a 1.2 mm corner radius for dependable steel machining; order the insert via Metav Werkzeuge or consult our advisors for application support.

SNMG120412-RP5 WPP05G — Indexable turning insert, Tiger‑tec Gold coated, square 90° (Walter Tools)

SNMG120412-RP5 WPP05G is a square indexable turning insert designed for efficient steel turning, combining a Tiger‑tec Gold coated carbide grade with a robust RP5 chipbreaker for stable metal removal.

• Tiger‑tec Gold coated carbide grade WPP05G
• Optimised RP5 chipbreaker for steel
• Square 90° insert with 1.2 mm corner radius
• 0° negative rake for stable cutting

Consistent performance for steel machining

The combination of Tiger‑tec Gold coating and the WPP05G grade provides high wear resistance and reliable edge stability when machining steels (ISO group P). The coating reduces flank wear and improves heat resistance, which in turn extends the effective life of the insert and reduces changeover frequency. The design focuses on steady cutting behaviour under typical turning conditions, making the insert suitable for productive, repeatable operations in general engineering and subcontracting.

Controlled chips and improved surface quality

The RP5 chipbreaker is engineered to produce predictable chip formation when turning steel, reducing the risk of long, tangled chips and minimising rework time. By promoting short, controllable chips, the geometry helps maintain coolant contact and consistent cutting forces, which benefits the resulting surface finish and dimensional stability. Clear chip control also contributes to safer automated processes and less machine downtime.

Increased tool life and cost-efficiency

Manufactured from coated carbide, this insert delivers a favourable balance between toughness and wear resistance. The 1.2 mm corner radius provides additional cutting-edge strength, enabling more robust feeds without premature chipping. These characteristics translate into longer tool life and a lower cost per component in series production — a pragmatic advantage for shops aiming to improve productivity and reduce tooling costs.

Practical geometry and application guidance

The designation SNMG120412-RP5 WPP05G indicates a square 90° insert, nominal size 12 mm, plate thickness 4 mm and a corner radius of 1.2 mm with a 0° negative rake, offering stable engagement and good radial strength. This geometry is especially suitable for medium to heavy turning of steels where robust edge support is required. For specific cutting data or to match the insert to an appropriate tool holder and machine capability, consult the technical advisers at Metav Werkzeuge for tailored recommendations.

Contact Metav Werkzeuge today for tailored advice on Walter Tools SNMG120412-RP5 WPP05G inserts, availability and application support — phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: SNMG120412-RP5-WPP05G-WALTER
• SKU: SNMG120412-RP5-WPP05G-WALTER
• Product type: Indexable turning insert
• Brand: Walter Tools
• Grade: WPP05G
• Series: Tiger‑tec Gold

Facts

• Insert size: 12 mm
• Thickness: 4 mm
• Corner radius: 1.2 mm
• Rake angle: 0° (negative)
• Tolerance class: M

Special features

• Coating: Tiger‑tec Gold
• Chipbreaker: RP5
• Insert shape: Square 90°
• Base material: Coated carbide
• Execution: G
• Suitable material group: Steel (ISO P)

FAQ

What materials is this insert suited for?
The SNMG120412-RP5 WPP05G insert is designed primarily for steel machining (ISO group P); the WPP05G grade and Tiger‑tec Gold coating are optimised for the heat and chip characteristics typical of steels.

How does the 1.2 mm corner radius affect performance?
A 1.2 mm corner radius increases edge strength and resistance to chipping, allowing higher feed rates and improved tool life when turning medium to heavy sections in steel.

What is the benefit of the RP5 chipbreaker?
The RP5 chipbreaker promotes short, controllable chips during steel turning, improving process safety, coolant effectiveness and surface finish while reducing machine downtime.

Is this insert suitable for stainless or rostfreier Stahl?
The data specifies suitability for steel (ISO P); stainless or rostfreier Stahl is not indicated as a confirmed application for this grade and should be validated with technical advisers before use.

What are the key geometric details for machine setup?
The insert is a square 90° type, nominal 12 mm size with 4 mm thickness, 1.2 mm corner radius and 0° negative rake — the SNMG120412-RP5 WPP05G designation summarises these characteristics for selection of holder and cutting parameters.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany; The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world's leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanatory purposes. There is no connection between our company and the mentioned brands. The offered article is original, factory-new goods of the manufacturer.