DNMG 110408 T5125 Wendeplatten - Tungaloy

Take advantage of a tough, CVD-coated carbide grade and ISO-consistent geometry for predictable turning results; the combination of robust edge stability, a 0.8 mm corner radius and simple holder compatibility supports continuous production. Order the insert directly via Metav Werkzeuge or request application advice from our consultants.

DNMG 110408 T5125 indexable turning insert for turning — Tungaloy

DNMG 110408 T5125 is an ISO-format indexable insert designed for external and internal turning under interrupted cuts and less stable machining conditions

• DNMG geometry, ISO 110408 compatible insert
• CVD-coated carbide grade T5125 for toughness
• Optimised for cast iron and interrupted cuts
• Double-sided chipbreaker with cylindrical hole

Predictable geometry for repeatable machining results

The rhombic 55° geometry delivers a reliable approach angle that balances cutting forces and surface finish. With an 11 mm size, 4.76 mm thickness and a 0.8 mm corner radius, the insert provides defined engagement and predictable wear behaviour. The central cylindrical hole enables secure clamping in standard holders; compatibility with toolholders is governed by form, clearance angle, tolerance class, fastening method, size and thickness, which simplifies the selection process when replacing worn cutting edges. Clear dimensional data reduce setup time and support consistent process planning.

Coating and grade designed for interrupted cuts and cast iron

The CVD-coated carbide in grade T5125 is formulated to be tougher for applications with interrupted cuts or less rigid set-ups, particularly when machining cast iron. This coating process builds a wear-resistant layer while maintaining a resilient substrate, which helps to preserve the cutting edge under shock loading and micro-chipping. As a result, the insert sustains performance where brittle edges would otherwise fail, enabling longer tool life and more consistent surface quality when working in demanding turning operations.

Practical system benefits that cut downtime

The insert is part of a standard system build: ISO indexable insert, matched external holder or boring bar, shim/clamping set and spare screws. The double-sided chipbreaker extends service life by allowing index rotation, while the ISO form factor ensures interchangeability across compatible toolholders. For workshop logistics this means reduced inventory complexity and faster replacements. Selecting the appropriate chipbreaker and grade for the workpiece material and machine stability further improves process reliability and reduces unplanned stops.

For cast-iron turning where interrupted cuts are frequent, rely on Tungaloy’s CVD-coated T5125 grade—contact Metav Werkzeuge for tailored application support at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6852961
• Manufacturer SKU: TUN6852961
• Seller SKU: 6852961-Tungaloy
• Model series: ISO-indexable turning inserts
• Application: Turning

Facts

• Insert designation: DNMG110408
• Geometry angle: 55°
• Corner radius: 0.8 mm
• Size: 11 mm
• Thickness: 4.76 mm

Special features

• Grade: T5125
• Material: CVD-coated carbide
• Shape: rhombic
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• Relief angle: 0°

FAQ

What materials is this insert optimised for? The insert is optimised for cast iron turning, especially under interrupted cuts or less stable machining conditions; the T5125 grade on the DNMG 110408 geometry offers increased toughness for these applications.

Which toolholders are compatible with this insert? Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; the ISO DNMG 110408 format fits holders designed for DNMG inserts with a central cylindrical hole and the stated dimensions.

What are the key dimensions to check before fitting? Key dimensions are: size 11 mm, thickness 4.76 mm, corner radius 0.8 mm and a 55° geometry; the cylindrical hole and rhombic form must match the clamping arrangement.

Is the insert single- or double-sided and how does that impact life? This is a double-sided insert with a chipbreaker on both faces; reversing the indexable insert extends usable life and improves overall cost-efficiency.

What does the CVD coating provide for this grade? The CVD-coated carbide in grade T5125 increases wear resistance while preserving substrate toughness, improving performance during interrupted cuts and reducing edge chipping.

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.