SNMG120416-RP7 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of the combination of a Tiger·tec Gold coating and the WPP30G grade for dependable steel machining, together with the RP7 chipbreaker for controlled chip formation and extended tool life; order the insert via Metav Werkzeuge or consult the technical team for application-specific guidance.

SNMG120416-RP7 WPP30G indexable turning insert (for steel) — Tiger·tec Gold, RP7 | Walter Tools

The SNMG120416-RP7 WPP30G is a square 90° indexable turning insert designed for robust steel machining applications, combining a Tiger·tec Gold coated, RP7 chipbreaker geometry that prioritises consistent cutting and predictable tool life.

• SNMG format 12 mm, square 90°
• Tiger·tec Gold coated WPP30G grade
• RP7 chipbreaker for controlled chips
• 1.6 mm corner radius for robust edges

Reliable performance for steel turning with Tiger·tec Gold

The SNMG120416-RP7 WPP30G insert is engineered specifically for the machining of steel (ISO group P) and benefits from the Tiger·tec Gold coating technology. This combination delivers improved tool life and wear resistance under the thermal and mechanical loads typical of steel turning. The WPP30G grade is tuned for a balance of toughness and wear resistance, making it suitable for a wide range of steel alloys and cutting conditions. The RP7 chipbreaker promotes stable chip control, which reduces the risk of surface damage and secures more predictable cycle times in production environments.

Geometry and edge design that protect the cutting edge and surface finish

With a 90° square form and a 1.6 mm corner radius, the insert offers a robust edge for general turning and semi-roughing operations while still enabling acceptable surface quality. The negative 0° rake provides edge strength for heavy cuts and interrupted surfaces, reducing the likelihood of edge chipping in demanding conditions. The SNMG 12 format ensures compatibility with common turning toolholders, and the combination of geometry and coating translates into fewer insert changes and more time at cut, supporting sustained productivity on the shop floor.

Process benefits that translate into predictable productivity

The graded construction and optimised chipbreaker deliver process reliability through consistent metal removal rates and stable cutting forces. In practice, this reduces unscheduled tool changes and contributes to lower cycle-time variability. For operations seeking to standardise tooling, the ISO-based designation simplifies inventory management and tool selection. For application-specific parameters such as feeds, speeds and depth of cut, Metav Werkzeuge’s technical consultants can assist with cutting data to match the WPP30G grade to the workpiece and machine conditions, helping to protect cycle economy and part quality.

Contact Metav Werkzeuge today for tailored Walter Tools recommendations on Tiger·tec Gold inserts and application-specific cutting data for steel machining

Technical data

• Article number: SNMG120416-RP7-WPP30G-WALTER
• Label: Drehwendeschneidplatte SNMG120416-RP7 WPP30G Walter Tools
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WPP30G

Facts

• Insert size: 12
• Corner radius: 1.6 mm
• Relief angle: 0° (negative)
• Shape: Square 90°
• Thickness: 04
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold
• Chipbreaker: RP7
• Material group: P (steel)
• Grade type: coated cemented carbide
• Designation: SNMG120416-RP7
• Series description: WPP30G is a Walter cutting grade optimised for steel machining

FAQ

What materials is this insert intended for?
The SNMG120416-RP7 WPP30G insert is designed for steel applications (ISO group P); the WPP30G grade and Tiger·tec Gold coating are tuned to the thermal and chip-formation characteristics of steel.

How does the RP7 chipbreaker affect machining?
The RP7 chipbreaker offers controlled chip formation and evacuation, improving surface integrity and reducing the risk of chip-related interruptions during turning with the SNMG120416-RP7 insert.

Is the insert suitable for interrupted cuts or heavy roughing?
Yes; the 90° square form, 1.6 mm corner radius and negative 0° rake deliver edge strength and robustness that make the insert appropriate for interrupted cuts and demanding roughing tasks.

Which toolholders are compatible with this insert format?
The SNMG120416-RP7 follows the standard SNMG geometry and is compatible with toolholders engineered for SNMG 12 inserts; selection of a rigid holder is recommended to exploit the grade’s performance.

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

Trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned for explanatory purposes only; there is no connection between our company and the mentioned brands. The offered article is original factory-new goods of the manufacturer.