DNMM 150608 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of robust cutting performance, versatile ISO compatibility and stable edge life for reliable medium to heavy steel turning; order the DNMM150608-57 T9225 indexable insert via Metav Werkzeuge or request application advice from our consultants.

DNMM150608-57 T9225 ISO turning insert — rhombic, CVD-coated carbide by Tungaloy

A DNMM150608-57 T9225 rhombic indexable insert engineered for turning applications, designed to deliver toughness and stability in medium to heavy steel machining.

• Rhombic ISO insert, DNMM150608-57
• CVD-coated carbide grade T9225
• 6.35 mm plate thickness for stability
• Optimised for medium to heavy steel turning

Consistent performance in variable cutting conditions

The DNMM150608-57 T9225 indexable insert is built on a CVD-coated carbide substrate and the T9225 grade to combine wear resistance with elevated toughness. This composition is intended for medium to heavy steel machining where interrupted cuts or fluctuating engagement demand reliable edge stability. Compatibility with toolholders follows ISO conventions: form, relief angle, tolerance class, clamping style, size and thickness determine fit, so the insert integrates into complete systems comprising the insert, suitable external holder or boring bar, backing/clamp set and replacement screws. The result is a predictable cutting cycle and fewer unscheduled tool changes, supporting continuous production.

Measurable geometry that supports process reliability

Key dimensions translate directly into operational benefits: a 15 mm edge length with a 0.8 mm corner radius provides a compromise between edge strength and surface finish, while a 6.35 mm plate thickness increases rigidity under heavy radial loads. The insert’s 0° relief angle and a 55° cutting geometry (lead angle) influence chip flow and cutting forces; these parameters suit stable roughing and finishing passes when matched with the correct chipbreaker. The insert features a cylindrical hole for positive clamping; ensure the holder accommodates the hole style and the ISO designation to achieve repeatable seating and torque distribution. Such precise geometry reduces vibration and improves component tolerances.

Practical selection and application advice for shop-floor efficiency

In everyday workshop use, selecting the correct chipbreaker and grade is as important as the insert geometry. The chipbreaker 57 paired with the T9225 grade is intended to handle a wide range of steels under moderate to heavy depths of cut, offering good chip control and predictable wear progression. For external and internal turning operations, this insert reduces downtime by extending intervals between indexings and replacements. Production engineers and contract manufacturers achieve faster setup times when the insert is specified alongside compatible holders and clamping sets, minimising trial-and-error and increasing first-pass yields.

System-oriented approach for reduced downtime

The insert is intended to be used as part of a complete tooling system; effective deployment requires matching the insert to an appropriate external holder or boring bar and ensuring correct clamp components are available. The ISO-based system approach simplifies procurement and replacement: ISO designation and standardised dimensions allow rapid identification of spare inserts and holders. Where material mix or machining stability varies, choosing this robust universal grade helps maintain throughput and lowers the total cost of ownership by reducing the frequency of tool changeovers and process interventions.

Contact Metav Werkzeuge for tailored machining recommendations and to source the DNMM150608-57 T9225 Tungaloy insert with professional application support

Technical Data

• Article number: 6780954
• Manufacturer SKU: TUN6780954
• SKU: 6780954-Tungaloy
• Manufacturer: Tungaloy
• Model series: ISO turning inserts

Core specifications

• Plate size: 15 mm
• Plate thickness: 6.35 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Lead angle: 55°
• Hole: with hole, cylindrical

Special features

• Grade: T9225
• Coating: CVD-coated carbide
• Chipbreaker: 57
• Plate form: rhombic
• Typical application: external and internal turning
• System components: insert, external holder/boring bar, backing/clamp set, spare screws

FAQ

What materials is this insert suitable for?
The DNMM150608-57 T9225 insert is specified primarily for medium to heavy steel machining and performs where interrupted cuts or varying engagement demand enhanced toughness.

How does the T9225 grade benefit production?
Tungaloy’s T9225 grade combines a CVD-coated carbide substrate with toughness for stable edge life, reducing indexings and helping to maintain consistent part quality under fluctuating cutting conditions.

Which chipbreaker should be chosen for finishing and roughing?
The supplied chipbreaker 57 is a versatile option for a mix of roughing and finishing in steel; selection can be optimised further based on exact workpiece material and machining strategy.

Is the insert compatible with ISO toolholders?
Yes, the insert follows ISO conventions; compatibility depends on matching form, relief angle, tolerance class, clamping and size, so the appropriate ISO holder or boring bar must be selected.

What are the key dimensions to check when replacing inserts?
Check the plate size (15 mm), thickness (6.35 mm), corner radius (0.8 mm) and the hole style (cylindrical) to ensure correct seating and clamping in the holder.

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.