SNMG190612-RP5 WPP20G G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold wear resistance and the RP5 chipbreaker for dependable steel turning; the square 90° form and 1.2 mm corner radius deliver robust edge strength and predictable tool life. Order the inserts directly via Metav Werkzeuge or request technical advice from the Metav consultants.

SNMG190612-RP5 WPP20G indexable turning insert for steel machining — Walter Tools

The SNMG190612-RP5 WPP20G is a square, negative‑rake indexable insert engineered for general steel turning and medium‑duty finishing to roughing applications.

• Tiger·tec Gold coating for extended wear resistance
• RP5 chipbreaker for reliable chip control
• Square 90° shape for robust edge strength
• Corner radius 1.2 mm for stable cutting performance

Optimised performance for steel turning

The SNMG190612‑RP5 WPP20G grade pairs Tiger·tec Gold coating with a coated carbide substrate to provide increased abrasion resistance and thermal stability under continuous cutting conditions. Designed specifically for the machining of steel (P) according to ISO classifications, the combination of substrate and coating reduces flank wear and extends useful life, resulting in fewer insert changes and improved process economy. The material pairing supports consistent surface quality and repeatable results in mixed‑batch production environments.

Precision geometry for stable cutting and chip control

The insert’s square 90° geometry and negative rake (0°) establish a strong cutting edge that tolerates interrupted cuts and varying feed rates. The RP5 chipbreaker is tuned to produce short, manageable chips when turning steel, lowering the risk of long, entangling swarf and simplifying chip evacuation. A 1.2 mm corner radius balances edge strength with the potential for improved surface finish compared with larger radii; this geometry is ideal where dimensional stability and tool robustness are required in one solution.

Production advantages and process reliability

Adopting this insert supports predictable tool change intervals and consistent component quality, which benefits throughput and reduces unplanned downtime. The WPP20G grade delivers universal performance across a broad range of steel alloys, offering a reliable compromise between wear resistance and toughness for varying cutting conditions. The Walter Tools pedigree and the Tiger·tec Gold technology underpin process security and make the insert suitable for job shops and production lines where repeatable results and economical tool life are priorities.

Contact Metav Werkzeuge for application matching and supply options for Walter Tools SNMG190612‑RP5 WPP20G inserts; technical consultation is available via Metav Werkzeuge.

Technical data

• SKU: SNMG190612-RP5-WPP20G-WALTER
• Designation: SNMG190612-RP5 WPP20G
• Product type: indexable turning insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Core data

• Plate size: 19
• Corner radius: 1.2 mm
• Plate thickness: 06
• Free angle: 0° (negative)
• Plate form: Square 90°
• Tolerance class: M

Special features

• Grade: WPP20G (Tiger·tec Gold coated carbide)
• Chipbreaker: RP5
• Suitable for: Steel (P)
• Coating technology: Tiger·tec Gold

FAQ

Which materials is this insert designed for?
The SNMG190612‑RP5 WPP20G insert is designed primarily for steel (P) machining according to ISO material group classifications.

What chip control can be expected from the RP5 breaker?
The RP5 chipbreaker produces short, consistent chips when turning steel, aiding safe chip evacuation and reducing the risk of chip entanglement.

What are the insert geometry and cutting angles?
This square insert has a 90° form with a 0° (negative) free angle, offering a strong cutting edge suited to interrupted cuts and robust turning tasks.

What corner radius and edge strength does the insert provide?
The insert features a 1.2 mm corner radius, which provides enhanced edge stability while helping to maintain a good surface finish under typical steel turning feeds.

Is the insert coated and what benefits does the coating bring?
Yes — the WPP20G grade uses Tiger·tec Gold coating on a coated carbide substrate, improving wear resistance and thermal stability for longer tool life.

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

The Walter AG (brand: Walter Tools) with headquarters in Tübingen belongs to the worldwide leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only; there is no affiliation between our company and the mentioned brands. The offered article is an original, factory‑new product of the manufacturer.