TNMG160408-RM5 WMP20G RM5 Wendeplatten - Walter Tools

Take advantage of the proven Tiger‑tec Gold coating and the RM5 chipbreaker to achieve stable chip formation and consistent edge life when machining stainless steel; order genuine Walter Tools inserts directly via Metav Werkzeuge or consult our application team for process optimisation.

TNMG160408-RM5 WMP20G indexable turning insert — Tiger‑tec Gold grade by Walter Tools

The TNMG160408-RM5 WMP20G is a triangular indexable turning insert engineered for reliable machining of stainless steel under medium to robust cutting conditions, combining a coated carbide grade with a geometry tuned for secure chip control.

• Tiger‑tec Gold coating for longer tool life
• RM5 chipbreaker for stable chip control
• Triangle 60° form for versatile turning
• Suitable for stainless steel machining

Maximum process reliability for demanding stainless applications

The insert’s combination of a Tiger‑tec Gold coating and a coated carbide substrate delivers an improved resistance to built-up edge and thermal softening, which directly benefits cycle-time stability. The selected grade is tailored for stainless steel, materials that typically generate high cutting temperatures and tenacious chips; the result is a more predictable machining process with fewer interruptions. This engineering focus reduces unplanned rework and supports sustained production throughput.

Consistent chip control and surface quality with RM5 geometry

The integrated RM5 chipbreaker and the triangular 60° geometry enable regular chip formation and evacuation even under interrupted cuts. Stable chips reduce the risk of edge damage and machine downtime while promoting a consistent surface finish. For engineers and buyers seeking measurable gains, this means fewer tool changes and improved part conformity without complex parameter adjustments.

Practical versatility and mounting convenience in standard toolholders

The 60° triangular shape and standard TNMG interface provide compatibility with a wide range of toolholders and turning systems used in modern CNC shops. The insert’s negative 0° free angle supports secure engagement in heavier cuts, giving a robust option when facing tougher stainless turning tasks. This geometry simplifies inventory management by allowing one insert type to cover several common turning operations.

Clear selection for machining stainless steel

The grade designation and series signal suitability: the WMP20G grade belongs to a Tiger·tec Gold family designed for rostfreie Stähle and medium to robust cutting conditions. Choosing this insert aligns material properties—coated carbide and engineered chip control—with the specific demands of stainless steel, reducing the trial-and-error phase during process setup and helping to protect machine uptime and workpiece quality.

For machining stainless steel with Tiger‑tec Gold performance, contact Metav Werkzeuge for application advice and availability of genuine Walter Tools inserts at info@metav-werkzeuge.com or by phone on +49 2822 7131930; our consultants provide process-oriented recommendations and rapid supply.

Technical data

• Article number: TNMG160408-RM5-WMP20G-WALTER
• SKU: TNMG160408-RM5-WMP20G-WALTER
• Type: Drehwendeschneidplatte / indexable turning insert
• Designation: TNMG160408-RM5 WMP20G
• Series: Tiger‑tec Gold

Facts

• Plate form: Triangle 60°
• Plate size: 16
• Thickness code: 04
• Corner radius: 0.8 mm
• Free angle: 0° (negative)
• Tolerance class: M

Special features

• Grade: WMP20G (coated carbide)
• Chipbreaker: RM5
• Execution: G
• Material group suitability: M (rostfreie Stähle)
• Application focus: medium to robust cutting conditions

FAQ

What materials is this insert intended for?
The TNMG160408-RM5 WMP20G insert is specified for machining stainless steel and is designed to handle the thermal and mechanical demands of these materials.

How does the RM5 chipbreaker affect performance?
The RM5 chipbreaker promotes controlled chip formation and evacuation, which enhances surface finish stability and reduces the likelihood of built-up edge when machining stainless steel.

Is this insert compatible with standard TNMG toolholders?
Yes; the TNMG geometry and triangular 60° form fit conventional TNMG‑compatible toolholders used across turning applications.

What benefit does the Tiger‑tec Gold series provide?
The Tiger‑tec Gold series offers a coated carbide combination that improves wear resistance and thermal stability, helping to prolong edge life in challenging stainless turning operations.

Can this grade be used for light finishing cuts?
While optimised for medium to robust conditions, the insert can be used for finishing when parameters are adapted; the coating and chip control support a stable edge in varied cutting regimes.

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 trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the listed brands. The offered article is an original, factory‑new product from the manufacturer Walter Tools.