DNMG 150412 T9225 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide T9225 and the robust DNMG150412 geometry for reliable mid-to-heavy steel turning; improved edge life and stable chip control help maintain productive machining cycles. Order the insert directly via Metav Werkzeuge or consult the specialists for holder compatibility and process optimisation.

DNMG150412 T9225 — DNMG 150412 ISO turning insert, CVD-coated carbide, Tungaloy

The DNMG150412 T9225 is an ISO-standard rhombic turning insert designed for medium to heavy steel turning, delivering stable chip formation and reliable performance under variable engagement conditions.

• CVD-coated carbide grade T9225
• 55° rhombic geometry for versatile turning
• 1.2 mm corner radius for durable edges
• Double-sided chipbreaker for interrupted cuts

High-performance grade for demanding steel turning

The CVD-coated T9225 grade is formulated as a robust universal choice for medium to heavy steel machining, where variable engagement or light interruptions require additional toughness. The CVD-coated carbide substrate provides enhanced wear resistance while maintaining sufficient fracture strength; this balance reduces frequency of indexation and tool change, contributing to lower machining downtime. As a result, cycle times and overall process stability improve when machining a broad range of steels with fluctuating cutting conditions.

Geometry and design that simplify tool selection

The rhombic 55° geometry combined with a 1.2 mm corner radius and a plate thickness of 4.76 mm makes the insert suitable for both external and internal turning operations. The insert is supplied with a cylindrical centred bore, enabling secure clamping in ISO holders; compatibility depends on holder form, clearance angle, tolerance class, fixation method, size and thickness. The standardised ISO designation eases procurement and replacement planning, while the rhombic profile offers a compromise between strength and accessibility for varied turning tasks.

Consistent chip control and flexible indexing

A double-sided chipbreaker provides dependable chip formation and evacuation, particularly useful in interrupted cuts and mixed-operation batches. The indexable nature of the plate allows presentation of fresh edges without regrinding, supporting consistent surface finish and predictable wear progression. Together with the DNMG geometry and the T9225 grade, the insert supports repeatable results and long-term tool life in demanding workshop environments, enabling productive tool strategies across conventional and CNC lathes.

Contact Metav Werkzeuge for application advice or to request the Tungaloy DNMG150412 T9225 ISO turning insert for improved process reliability in steel turning

Technical data

• Article number: 6780817
• SKU: 6780817-Tungaloy
• Manufacturer SKU: TUN6780817
• Model series: ISO turning inserts

Facts

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Insert angle: 55°

Special features

• Material: carbide (Hartmetall)
• Grade / coating: T9225 (CVD-coated carbide)
• Geometry: rhombic (DNMG)
• Hole: with hole (cylindrical bore)
• Chipbreaker: double-sided
• Application: turning (external and internal)
• Typical system: ISO insert + compatible holder, clamping set, replacement screws

FAQ

What materials is this insert suited for?
The DNMG150412 T9225 Tungaloy turning insert (SKU 6780817-Tungaloy) is intended primarily for steel machining and performs well in medium to heavy turning operations where toughness is required.

How does the T9225 grade affect tool life?
The CVD-coated T9225 grade combines wear resistance with increased toughness; the result is improved resistance to edge chipping and more consistent life across variable cutting conditions for the DNMG150412 insert.

Is the DNMG150412 compatible with standard ISO holders?
Compatibility follows ISO conventions; the DNMG150412 designation indicates standard form and basic dimensions, but holder fit depends on form, clearance angle, tolerance class, fixation and thickness.

What advantage does the double-sided chipbreaker provide?
The double-sided chipbreaker on this Tungaloy insert promotes stable chip control and allows indexation to present fresh cutting edges, aiding performance in interrupted cuts and variable feed conditions.

Can the insert be used for internal turning?
Yes, the insert’s rhombic geometry and 55° approach angle make the DNMG150412 suitable for both external and internal turning applications when used with the appropriate 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.