DNMG 150412 T9225 Wendeplatten - Tungaloy

The combination of a CVD-coated cemented carbide grade and a robust DNMG geometry delivers consistent performance in medium to heavy turning operations; the T9225 grade is designed for interrupted cuts and varying engagement. Order or request tailored cutting data via Metav Werkzeuge if application guidance is required.

DNMG150412 T9225 turning insert — Tungaloy

DNMG150412 T9225 is an ISO rhombic turning insert engineered for reliable medium-to-heavy steel turning with systematic chip control

• CVD-coated cemented carbide T9225
• Universal grade for medium to heavy steel turning
• Rhombic DNMG geometry with 55° approach angle
• Double-sided insert with cylindrical hole

Greater productivity through a robust carbide grade

The T9225 grade is a CVD-coated cemented carbide developed as a universal solution for demanding turning. Its composition balances hardness and toughness, which helps resist chipping under slightly interrupted cuts and variable engagement. For workshop planners this means fewer unexpected insert changes and more predictable tool life, supporting continuous production and lower process downtime. The coating improves wear resistance and maintains a stable cutting edge during prolonged machining cycles.

Secure seating, consistent form and versatile geometry

The rhombic DNMG shape with a 55° principal angle gives a versatile approach for both external and internal turning on conventional and CNC lathes. The indexable design with a cylindrical hole and standard mounting fits ISO-compatible holders when matched for form, relief angle and tolerance class; correct pairing ensures accurate seat contact and repeatable positioning. The 1.2 mm corner radius offers a compromise between edge strength and surface finish, making the insert suitable for a range of turning passes from finishing to light roughing.

Practical advantages on the shop floor

This indexable plate is double-sided, effectively doubling available cutting edges per insert and improving cost efficiency. With a nominal thickness of 4.76 mm, the insert provides mechanical stability in the pocket and resistance to bending under radial loads. The integrated double-sided chipbreaker aids in controlled chip formation and evacuation on steels, reducing the risk of built-up edge and improving component surface quality. For best results, pair the insert with a holder and feed that match the intended material and depth of cut; the ISO designation simplifies selection of compatible tooling components.

For application advice, cutting-data sheets or stock queries about the Tungaloy T9225 DNMG insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt, technical support

Technical Data

• Article number: 6796035
• Manufacturer SKU: TUN6796035
• Product SKU: 6796035-Tungaloy
• Model series: ISO turning inserts
• Designation: DNMG150412 T9225

Core dimensions and numbers

• Geometry: rhombic, 55°
• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Hole: with cylindrical hole

Special features

• Coating: CVD-coated
• Material: cemented carbide
• Grade: T9225, universal for medium–heavy steel turning
• Double-sided insert
• Double-sided chipbreaker
• ISO-compatible turning plate

FAQ

How many cutting edges does the insert provide?
The double-sided design of the DNMG150412 T9225 insert provides multiple usable cutting edges; each side contributes available edges as per the DNMG geometry, extending tool life.

Which materials is this grade recommended for?
The T9225 grade is formulated as a robust universal solution for medium to heavy steel turning, especially where chip control and toughness are required.

What is the corner radius and how does it affect finish?
The insert has a 1.2 mm corner radius; this radius improves edge strength for heavier cuts while still allowing acceptable surface finish in typical turning operations.

Is the insert compatible with standard ISO holders?
Yes, the DNMG150412 follows ISO specifications; compatibility depends on matching holder form, relief angle, tolerance class, fastening and thickness, which ensures correct seating.

What advantages does the CVD coating provide?
The CVD-coated surface enhances wear resistance and maintains a stable cutting edge under continuous and intermittent cutting, improving overall insert life.

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.