SNMG150612-RP7 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold coating, the WPP30G cutting grade and the RP7 chipbreaker for consistent chip control and extended edge life; order directly via Metav Werkzeuge or consult our specialists for application advice.

SNMG150612-RP7 WPP30G Drehwendeschneidplatte by Walter Tools — square 90° insert with RP7 chipbreaker

SNMG150612-RP7 WPP30G is a square turning insert designed for stable, productive steel turning in general machining applications

• Tiger‑tec Gold coating for extended tool life
• WPP30G grade optimised for steel machining
• RP7 chipbreaker for consistent chip control
• Square 90° geometry with 1.2 mm corner radius

Consistent performance for steel turning with fewer interruptions

The combination of the Tiger‑tec Gold coating and the WPP30G cutting grade delivers a balance of wear resistance and toughness tailored for steel machining. The coating reduces flank wear at elevated temperatures while the grade resists chipping under interrupted cuts. For production environments this means longer tool life and fewer tool changes, which improves uptime and lowers process costs. The RP7 chipbreaker contributes to stable chip control, reducing the risk of entanglement and simplifying chip evacuation in medium to heavy cuts.

Geometry and design that support repeatable quality

The insert’s square 90° form and 1.2 mm corner radius create a robust cutting edge that is forgiving in tougher feeds and depths of cut. The 0° negative rake (negative geometry) increases cutting edge strength, making the insert suitable for operations where edge robustness is critical. These design choices produce consistent surface finish and repeatable dimensional results across batch runs, supporting process reliability in steel turning operations.

Practical advantages in daily workshop use

The RP7 chipbreaker is engineered for dependable chip shaping when machining steels; it promotes short, curlable chips at typical cutting parameters, helping to prevent tool and workpiece damage. The insert thickness and square format support straightforward indexing — when one edge wears, the insert can be rotated to a fresh cutting edge quickly, reducing machine downtime. In short, the engineering behind this insert focuses on productivity and ease of use in industrial turning.

Material compatibility and application notes

This insert is intended primarily for the machining of steel according to ISO material group P. The WPP30G grade is described as a coated carbide tailored to steel applications, providing a compromise between wear resistance and toughness: suitable for a wide range of unalloyed and alloyed steels. For customers unfamiliar with technical grades: a coated carbide is a hard substrate with a thin protective layer that reduces friction and heat at the cutting zone, which in turn extends service life and improves process stability.

Contact Metav Werkzeuge for tailored grade recommendations and cutting data for Walter Tools Tiger‑tec Gold inserts; our application specialists can advise on feeds, speeds and tooling combinations to match specific steel grades and production targets

Technical data

• Article number: SNMG150612-RP7-WPP30G-WALTER
• Item designation: SNMG150612-RP7
• Full designation: SNMG150612-RP7 WPP30G
• Manufacturer: Walter Tools
• Product type: Drehwendeschneidplatte

Facts

• Insert form: Square 90°
• Insert size: 15
• Corner radius: 1.2 mm
• Thickness: 06
• Free angle: 0° (negative)
• Tolerance class: M

Special features

• Series: Tiger‑tec Gold
• Grade: WPP30G
• Chipbreaker: RP7
• Grade family: coated carbide
• Application group: steel (ISO P)
• Execution: G

FAQ

What material is this insert optimised for?
This SNMG150612-RP7 WPP30G insert by Walter Tools is optimised for steel machining (ISO group P) and its grade and coating are selected to balance wear resistance and toughness for that material class.

How does the RP7 chipbreaker affect machining?
The RP7 chipbreaker on this turning insert promotes controlled, short chips during steel turning, improving chip evacuation and reducing the likelihood of chip-related interruptions in the machining process.

What is the advantage of the Tiger‑tec Gold series?
Tiger‑tec Gold coating provides improved heat resistance and wear performance; in combination with the WPP30G grade it enhances edge life and process stability when turning steels.

Is the insert suitable for interrupted cuts?
Yes — the 0° negative rake and square 90° geometry give a robust cutting edge that tolerates interrupted cuts better than more fragile geometries.

How many edges are available per insert?
The square format provides multiple indexable cutting edges; the insert designation SNMG indicates a four‑edged square geometry allowing rotation to a fresh edge when required.

The Walter AG (brand presentation: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of a global group. Protected trademarks and product names are the property of their respective owners. The mentioned brand names are used only for explanation. There is no affiliation between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer.

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