DNMG 110408 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide wear resistance, precise 55° rhombic geometry, and a 0.8 mm corner radius for consistent surface finish and productive turning cycles; order the insert directly via Metav Werkzeuge or consult the technical team for application advice.

DNMG 110408 T9215 turning insert (CVD-coated carbide, 55°) by Tungaloy

DNMG110408 T9215 is an ISO‑format indexable turning insert engineered for medium steel machining, offering a reliable balance between wear resistance and fracture toughness for high-productivity turning operations.

• CVD-coated carbide for high wear resistance
• ISO‑standard rhombic insert, 55° geometry
• Double-sided design with cylindrical hole
• Corner radius 0.8 mm for consistent finishing

Consistent productivity through material and grade choice

The combination of CVD-coated carbide and the T9215 grade provides a predictable wear pattern and extended tool life in medium steel applications. The chemical vapour deposition (CVD) process builds a wear-resistant coating that reduces flank wear and preserves the cutting edge under continuous and lightly interrupted cuts. As a result, the insert supports longer uninterrupted runtimes and fewer indexings, which translates into improved throughput and reduced tool-change downtime.

Geometry and clamping for process reliability

The 55° rhombic geometry and the included cylindrical hole ensure secure clamping and compatibility with standard ISO holders. The rhombic plate form allows flexible approach angles for both external and internal turning, while the double-sided design delivers economical use of the cutting edges. Compatibility depends on form, clearance angle, tolerance class, fastening and size, so verifying holder match is essential for stable cutting conditions and repeatable results.

Surface finish and dimensional control from a precise radius

A corner radius of 0.8 mm gives a reliable compromise between edge strength and surface quality: substantial enough to resist chipping under variable loads, yet fine enough to produce a controlled surface finish on turned parts. For applications requiring consistent dimensional tolerance and improved surface integrity, this radius supports predictable chip formation and contributes to enhanced part quality with fewer downstream operations.

Application guidance and operational benefits

Designed specifically for turning operations in medium steels, the insert supports both continuous and light interruption cutting when paired with the correct chipbreaker and cutting parameters. The T9215 grade combines good fracture resistance with stable wear performance, enabling higher cutting speeds and productive cycle times compared with standard uncoated grades. If application-specific parameter settings are required, the technical consultants at Metav Werkzeuge can advise on feed, speed and coolant strategies to maximise process security.

For procurement or application consultation regarding the Tungaloy DNMG110408 T9215 turning insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or by telephone on +49 2822 7131930 for ordering and tailored technical advice

Technical data

• Article number: 6944645
• Manufacturer: Tungaloy
• Manufacturer SKU: TUN6944645
• SKU: 6944645-Tungaloy

Numbers / Core technical data

• Geometry angle: 55°
• Corner radius: 0.8 mm
• Plate size: 11
• Clearance angle: 0°

Designs / Special features

• Rhombic plate form
• Double-sided chipbreaker
• Cylindrical hole for secure fixing
• CVD-coated carbide grade T9215
• ISO-compatible turning insert

FAQ

What materials is this insert suitable for?
The DNMG110408 T9215 insert is optimised for medium steel machining, where the T9215 carbide grade provides a balance of wear resistance and toughness for productive turning operations.

How is holder compatibility ensured for the insert?
Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; the DNMG110408 is ISO‑compliant so matching the holder to the ISO geometry and the insert's 55° profile ensures correct clamping.

Is the insert indexable and reversible?
Yes, the insert is double‑sided and indexable, allowing both cutting edges to be used before replacement; the cylindrical hole supports secure fixation in the appropriate ISO holder.

What advantages does the T9215 grade offer?
The T9215 CVD‑coated carbide grade combines high wear resistance with good fracture safety, enabling higher productivity and longer tool life in continuous to lightly interrupted cuts.

Can the insert handle interrupted or roughing cuts?
The DNMG110408 with T9215 grade is suitable for continuous and light interruption; for heavy interruption or severe roughing, select an appropriate chipbreaker and review cutting parameters for enhanced edge protection.

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.