WNMG 080412 T5105 Wendeplatten - Tungaloy

High-performance, wear-resistant CVD-coated carbide and the optimised CM chipbreaker deliver productive high-speed turning with stable chip control; compatibility with ISO holder forms, relief angle and size ensures straightforward toolholder matching. Order the inserts via Metav Werkzeuge or consult Metav Werkzeuge for grade and chipbreaker selection.

WNMG 080412 T5105 — ISO turning insert WNMG080412-CM for turning by Tungaloy

A WNMG080412-CM T5105 ISO turning insert engineered for high-speed machining of cast iron, offering a trigon geometry and robust clamping interface for external and internal turning.

• CVD-coated carbide T5105 for wear resistance
• Optimised chipbreaker CM for stable chip control
• 80° trigon geometry for versatile turning
• 1.2 mm corner radius for predictable edge life

Reliable high-speed performance for cast iron turning

The combination of a CVD-coated carbide grade and a purpose-designed cutting geometry provides consistently high performance when machining cast iron under stable conditions. The T5105 grade is formulated for resistance to abrasive wear at increased cutting speeds, which translates into longer tool life and fewer indexings. In practice this means improved machine uptime and a more predictable production rhythm when compared with uncoated or less optimised grades. The text focuses on measurable advantages—enhanced wear resistance and productivity—so engineers can plan feeds and speeds with greater confidence.

Precision geometry that supports repeatable results

An 80° trigon geometry with a 1.2 mm corner radius and a plate thickness of 4.76 mm delivers a balance between strength and cutting-edge accessibility. The geometry offers a stable cutting edge suitable for both external and internal turning operations while allowing for fine control of cutting forces. The insert’s 0° relief angle and ISO-conformant dimensions ensure compatibility with holders when form, tolerance class, fastening method, size and thickness are matched; this reduces setup iterations. Clear specification of geometric parameters aids process planners in selecting holders and setting tool offsets accurately.

Optimised chip control reduces downtime and improves surface finish

The integrated CM chipbreaker is designed to create consistent chip segments and manageable swarf escape during standard turning operations. Stable chip formation lowers the risk of entanglement and secondary damage, supporting safer unattended running and easier parts handling. The result is a more consistent surface quality and fewer interruptions for chip clearing or rework. In an industrial context, that reliability converts into predictable cycle times and improved first-pass yield, reinforcing the economic case for using a matched insert and chipbreaker combination.

System compatibility and selection guidance for reliable integration

This insert is part of an ISO-based system comprising the insert, a suitable external holder or boring bar, a shim/clamp set and replacement screws. Selection of the correct chipbreaker and grade should reflect the workpiece material, machining type and machine stability: for cast iron under steady conditions the T5105 grade with CM chipbreaker is an effective starting point. When system matching is required, the relevant criteria are form, relief angle, tolerance class, fastening type, size and thickness. For complex applications, consult Metav Werkzeuge for recommendations on holder compatibility and process adjustments to achieve the best balance of productivity and tool life.

For reliable high-speed turning of cast iron, request genuine Tungaloy WNMG080412-CM T5105 inserts through Metav Werkzeuge or contact Metav Werkzeuge for application advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6850364
• Manufacturer SKU: TUN6850364
• Model series: ISO-Drehwendeschneidplatten
• Designation: WNMG080412-CM T5105
• Material: Hartmetall

Facts

• Corner radius: 1.2 mm
• Relief angle: 0°
• Included angle: 80°
• Plate thickness: 4.76 mm
• Size: 08

Special features

• CVD-coated carbide grade T5105
• Chipbreaker CM
• Trigon plate form
• With cylindrical hole
• Designed for high-speed machining of cast iron under stable conditions
• Compatibility determined by form, relief angle, tolerance class, fastening, size and thickness
• System components: insert, external holder or boring bar, shim/clamp set and replacement screws

FAQ

Which materials is this insert intended for?
The Tungaloy WNMG080412-CM T5105 insert is intended primarily for machining cast iron in stable high-speed turning applications.

What does the T5105 designation and CVD coating mean?
T5105 denotes a wear-resistant carbide grade; the CVD coating enhances surface hardness and thermal resistance, improving life during high-speed operations.

How does the CM chipbreaker affect performance?
The CM chipbreaker promotes consistent chip segmentation and controlled swarf evacuation, contributing to improved surface finish and reduced risk of chip-related interruptions.

Is this insert suitable for internal turning as well as external turning?
Yes, the ISO-conformant geometry and trigon form are suitable for both external and internal turning when paired with the correct holder and setup.

How should toolholder compatibility be checked?
Compatibility is established by matching ISO form, relief angle, tolerance class, fastening method, size and thickness; for precise pairing refer to holder specifications and the insert designation.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.