SNMG190616-NRT WS10 Wendeplatten - Walter Tools

Robust coated carbide grade WS10 with a 0° negative relief and a 1.6 mm corner radius delivers a stable cutting edge and consistent performance in demanding turning operations. Benefit from the combination of reliable chip control and a square 90° geometry for flexible tool positioning. Order the SNMG190616-NRT WS10 turning insert directly via Metav Werkzeuge or ask our consultants if needed.

SNMG190616-NRT WS10 – Square turning insert, 0° negative relief, Walter Tools

SNMG190616-NRT WS10 is a square turning insert designed for versatile external turning tasks where a robust cutting edge and controlled chip formation are required

• Coated carbide grade WS10
• 0° negative relief for heavy cuts
• Square 90° insert, 19 mm size
• NRT chipbreaker for consistent chips

Increased process stability through a reinforced geometry

The insert combines a coated carbide grade (WS10) with a 0° negative relief to increase cutting-edge strength under interrupted cuts and higher feed rates. The negative relief reduces the effective rake and thus the load on the cutting edge, which supports stable cutting edge behaviour during heavy roughing passes. In practical terms, this means fewer unexpected tool changes and improved machine uptime when the cutting conditions demand robustness rather than aggressive shearing.

Controlled surface quality with defined corner radius and chip control

A corner radius of 1.6 mm delivers a balance between edge strength and achievable surface finish: larger radii improve tool life and dampen vibration, while the NRT chipbreaker guides chips to break into manageable segments, lowering the risk of entanglement. The square 90° insert geometry provides predictable contact angles for turning shoulders and facing operations, enabling consistent process results and improved planability of downstream operations.

Simple selection and safe integration into tooling systems

The insert is supplied in a standard 19 mm size with thickness code 06 and tolerance class M, simplifying compatibility checks with common tool holders. The designation SNMG190616-NRT WS10 indicates the chipbreaker and grade combination, which supports fast identification during tool changes. Material suitability should be verified in the manufacturer’s product matrix, as the WS10 grade is a coated carbide offering broad applicability but requiring matching to the workpiece material and cutting data for optimal performance.

For reliable, repeatable turning performance with Walter Tools inserts, contact Metav Werkzeuge for a tailored recommendation, availability check and the current product matrix at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: SNMG190616-NRT-WS10-WALTER
• Designation: SNMG190616-NRT WS10
• Type: Turning insert
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Insert size: 19 mm
• Thickness code: 06
• Corner radius: 1.6 mm
• Relief angle: 0° (negative)
• Shape: Square 90°
• Tolerance class: M

Special features

• Coating: coated carbide (WS10)
• Chipbreaker: NRT
• Grade/series: Walter Schneidstoffsorte - Serie offen
• Execution: G
• Material specification: catalogue-dependent

FAQ

What materials is this insert intended for?
Material suitability must be verified in the product matrix; the SNMG190616-NRT WS10 is a coated carbide grade intended for a broad range of applications but requires matching to the specific workpiece material and cutting data.

How does the 0° negative relief affect cutting performance?
A 0° negative relief increases edge strength and resistance to chipping under heavy or interrupted cuts; the design prioritises process stability over the shear performance of positive-rake geometries.

Which machining tasks suit a square 90° insert with a 1.6 mm radius?
The square 90° geometry with a 1.6 mm corner radius is well suited to external turning, facing and shoulder work where predictable contact geometry and improved edge robustness are needed.

Is the SNMG190616-NRT WS10 compatible with standard tool holders?
The SNMG190616-NRT WS10 follows common insert sizing conventions (19 mm, thickness code 06); compatibility with a specific holder should be confirmed by matching the insert designation and tolerance class M with the holder specification.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanation only and do not indicate any affiliation with Metav Werkzeuge. The offered article is original, factory-new goods from the manufacturer.