DNMG 150404 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated cemented carbide and a robust geometry to achieve reliable tool life and steady component quality in medium-steel turning; order directly via Metav Werkzeuge or request advice from our technical consultants for holder compatibility and chipbreaker selection.

DNMG 150404 T9215 — indexable turning insert for turning, Tungaloy

DNMG150404 T9215 is an ISO-conforming indexable turning insert designed for external and internal turning in medium-steel applications, supplied as a rhombic plate with a cylindrical centre hole for secure clamping.

• CVD-coated cemented carbide T9215
• Optimised for medium steel turning
• Rhombic plate with 55° lead angle
• Double-sided insert with cylindrical hole

Consistent productivity through a balanced cutting grade

The combination of a CVD-coated substrate and the T9215 grade provides an engineered balance of wear resistance and edge toughness that supports sustained production runs. This cutting grade is targeted at medium-steel machining where controlled abrasion and reduced chipping extend in-service life, reducing unscheduled tool changes. As a result, cycle times become more predictable and process capability improves, which benefits batch production and repetitive turning tasks.

Geometry that stabilises cutting and secures clamping

A rhombic plate form with a 55° lead angle ensures a stable entry angle on profiles and contours, while the 0° clearance geometry promotes economical engagement on turning operations. The insert is supplied with a cylindrical hole to match indexed clamping systems and measures 15 mm across with a plate thickness of 4.76 mm and a 0.4 mm corner radius, enabling modest finishing passes and consistent seating in compatible holders. Correct matching of form, clearance, tolerance class, clamping and thickness is essential for repeatable tool life and process stability.

Practical system benefits for workshop workflow

The double-sided design and integrated chipbreaker concept allow rapid indexation and straightforward inventory management, reducing downtime during tool changes. When combined with a suitable holder, shim and fastening hardware, the insert forms part of a compact system that simplifies setup and repeatable performance. For continuous to lightly interrupted cuts in medium-steel, the built-in robustness supports higher material removal rates while maintaining surface integrity and predictable edge life.

For process-focused medium-steel turning with proven tool-life benefits, contact Metav Werkzeuge for tailored advice and to secure Tungaloy DNMG150404 T9215 inserts; technical consultation on holder compatibility and chipbreaker choice is available at info@metav-werkzeuge.com or +49 2822 7131930.

Technical data

• Article number: 6773912
• SKU: 6773912-Tungaloy
• Manufacturer SKU: TUN6773912
• Manufacturer: Tungaloy

Facts

• Designation: DNMG150404
• Size: 15
• Plate thickness: 4.76 mm
• Corner radius: 0.4 mm
• Lead angle: 55°
• Relief (clearance) angle: 0°

Special features

• Material: cemented carbide (Hartmetall)
• Grade/coating: T9215, CVD-coated
• Plate form: rhombic
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• Application: turning
• Model series: ISO turning indexable inserts

FAQ

What holder types are compatible with this insert?
Compatibility depends on the holder form and clamping method; the DNMG150404 T9215 insert is intended for holders matching a rhombic DNMG plate with a cylindrical hole and the listed thickness and tolerance class.

Which materials is this grade best suited for?
The T9215 CVD-coated grade is optimised for medium-steel machining, offering a balance of wear resistance and edge strength for continuous to lightly interrupted turning operations.

Can the insert be used for interrupted cuts?
Yes, the T9215 grade combines toughness and wear resistance suitable for continuous machining and light interruptions; heavier interruptions require assessment of stability and may need an alternative grade.

How many usable edges does the plate provide?
The reversible, double-sided design grants multiple indexable cutting edges, allowing quick rotation to a fresh edge and efficient inventory management.

How should the chipbreaker be selected?
Select the chipbreaker geometry according to workpiece material, feed and stability; the DNMG150404 T9215 insert is supplied with a double-sided chipbreaker, and optimising chip control improves surface finish and tool 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.