SNMG190612-RP7 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger-tec Gold coating and a robust RP7 chipbreaker to achieve consistent tool life and predictable chip formation in steel turning operations; order via Metav Werkzeuge or consult our specialists for application support.

SNMG190612-RP7 WPP20G turning indexable insert – coated carbide insert for steel, Walter Tools

The SNMG190612-RP7 WPP20G is a coated carbide turning insert designed for general turning of steels, delivering wear resistance and stable chip control in medium to heavy duty machining.

• Tiger-tec Gold coating for high wear resistance
• RP7 chipbreaker for controlled chip formation
• 0° negative rake, 1.2 mm corner radius for edge strength
• Square 90° format, 19 mm inscribed circle, durable

Prolonged tool life through advanced coating technology

The combination of Tiger-tec Gold and the WPP20G grade provides a coated carbide surface engineered to withstand the thermal and mechanical stresses of steel turning. The multilayer coating reduces flank wear and helps maintain a sharp cutting edge for longer intervals, which directly improves tool life and reduces the frequency of insert changes. For shops aiming to increase uptime, this results in fewer tool interventions and a more stable machining process. The material designation corresponds to ISO P (steel) applications, so the cutting geometry and coating are optimised for the typical heat and chip characteristics encountered when machining steels.

Predictable chip control and robust edge geometry for efficient machining

Built with an RP7 chipbreaker, this insert produces short, consistent chips across a range of cutting conditions, improving swarf handling and reducing the risk of entanglement. The 0° negative rake combined with a 1.2 mm corner radius provides reinforced cutting edges that tolerate interrupted cuts and heavier depth-of-cut scenarios, trading a modestly tougher cutting action for enhanced reliability. Controlled chip formation lowers the chance of machine stoppages and contributes to a safer, more predictable turning cycle. The reinforced geometry also supports dimensional stability in serial production, helping to maintain workpiece quality over long runs.

Easy integration into production and clear material suitability

As an SNMG-style insert, this product fits standard indexable toolholders that accept the SNMG form factor, enabling straightforward replacement and retrofitting in existing tool assemblies. The WPP20G grade is specified for steels and covers a broad range of steel types per ISO P, offering a balance between wear resistance and toughness suitable for mixed production environments. For workshop managers and machinists seeking consistent surface finish and repeatable results, this insert enhances productivity by enabling longer cutting intervals and fewer tool changes while maintaining part quality.

For applications that demand a reliable insert for steel turning with Tiger-tec Gold performance, contact Metav Werkzeuge for technical advice or to place an order: info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• Article number: SNMG190612-RP7-WPP20G-WALTER
• Designation: SNMG190612-RP7 WPP20G
• Product type: Turning indexable insert
• Brand: Walter Tools
• Series: Tiger-tec Gold

Facts

• Corner radius: 1.2 mm
• Inscribed circle / size: 19 mm
• Thickness code: 06
• Clearance / rake: 0° negative
• Tolerance class: M

Special features

• Grade: WPP20G (coated carbide)
• Chipbreaker: RP7
• Insert form: Square 90°
• Application group: Steel (ISO P)
• Execution: G

FAQ

What materials is this insert suitable for?
The SNMG190612-RP7 WPP20G insert is specified for steel applications (ISO P); the WPP20G grade and Tiger-tec Gold coating target the heat and chip behaviour typical of steels.

How does the RP7 chipbreaker affect performance?
The RP7 chipbreaker shapes chips into short, controllable segments, improving swarf management and reducing the likelihood of chip-related interruptions during turning operations.

Can this insert handle interrupted cuts or heavier depths of cut?
Yes. The 0° negative rake combined with a 1.2 mm corner radius gives the insert a reinforced edge that tolerates interrupted cuts and allows more robust cutting parameters when required.

Is the SNMG190612-RP7 compatible with standard toolholders?
The SNMG form is an ISO-standard insert style; the SNMG190612-RP7 WPP20G will fit standard SNMG-compatible toolholders used in most turning tool assemblies.

What benefits does the Tiger-tec Gold coating bring to production?
The Tiger-tec Gold coating enhances wear resistance and edge stability, extending tool life and supporting consistent surface finish across extended production runs.

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

Registered trademarks and trade names are the property of their respective owners. Brand names are cited for explanation only; there is no affiliation between our company and the named manufacturers. The offered item is an original, factory-new product from the stated manufacturer.