DNMG 150412 T6215 Wendeplatten - Tungaloy

The combination of a CVD-coated carbide grade (T6215) and a 55° rhombic geometry delivers consistent tool life and reliable surface quality in turning stainless steel; the double-sided chipbreaker and ISO conformity ensure economical, repeatable machining. Order the DNMG150412 T6215 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

DNMG 150412 T6215 Tungaloy — CVD-coated carbide indexable insert for turning stainless steel

DNMG150412 T6215 is an ISO-compliant, rhombic indexable insert designed for external and internal turning of stainless steel under stable to mildly interrupted cutting conditions

• CVD-coated carbide for wear resistance
• Rhombic 55° geometry for versatile turning
• Double-sided chipbreaker for secure chip control
• 1.2 mm corner radius for robust edge strength

Consistent machining performance through engineered coating and grade

The primary advantage of the CVD-coated T6215 grade is its wear resistance when machining stainless steel. The CVD-coated carbide substrate reduces flank wear and maintains cutting-edge integrity across medium-length toolpaths, which translates into fewer indexings and less downtime. The insert’s rhombic 55° geometry provides a compromise between strength and access, allowing reliable external and internal operations while preserving surface finish. For production environments where process stability and predictable tool life are priority, this insert supports efficient cycle times and less scrap.

Compatibility and handling: ISO conformity for fast tool changes

Built to the ISO specification DNMG150412, this indexable insert is compatible with ISO holders that match form, clearance, tolerance class, attachment, size and thickness. The standardized form ensures quick changeovers and simplified stocking of spare parts. The insert’s cylindrical hole and fixation geometry permit secure clamping and repeatable location in the seat, reducing vibration risk during turning. Specification alignment with ISO also facilitates programming and fixture planning in mixed-brand toolrooms, improving overall workflow.

Chip control and edge security for reliable production

Equipped with a double-sided chipbreaker, the insert supports consistent chip formation across a range of feeds and depths when turning stainless steel. The chipformer design helps avoid long, stringy chips that impede productivity and compromise operator safety. The 1.2 mm corner radius gives a robust cutting edge that tolerates light interruptions and occasional heavy cuts, lowering the likelihood of edge chipping and enabling stable roughing passes followed by finishing operations with predictable results.

Practical benefits and workshop integration

Beyond material and geometry, the insert’s thickness (4.76 mm) and 0° clearance angle contribute to its rigidity in heavier cuts, while the carbide substrate provides intrinsic toughness. Using this insert can reduce the number of different grades required in the tool crib by offering a balanced solution for stainless steel applications. For those unfamiliar with CVD coatings: chemical vapour deposition produces a thin, hard layer that improves surface hardness and heat resistance, thereby delaying wear mechanisms during turning.

Contact Metav Werkzeuge to discuss how the Tungaloy DNMG150412 T6215 insert can be integrated into existing turning processes for improved tool life and process reliability; call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: 6944724
• Manufacturer article number: 6944724
• Manufacturer SKU: TUN6944724
• SKU: 6944724-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Insert designation: DNMG150412
• Grade: T6215 (CVD-coated)
• Material: Carbide
• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Angle: 55°
• Clearance angle: 0°

Special features

• Rhombic insert shape
• Cylindrical hole (with hole)
• Double-sided chipbreaker
• Application: Turning stainless steel
• Typical use: External and internal turning
• System setup: ISO insert, suitable external holder or boring bar, shim/clamp set and replacement screws

FAQ

What materials is this insert suited for?
The DNMG150412 T6215 Tungaloy insert is specified for turning stainless steel and performs best under stable to mildly interrupted conditions.

How does the T6215 CVD coating affect tool life?
The T6215 CVD-coated carbide grade on the DNMG150412 insert increases wear resistance and heat tolerance, which typically extends tool life compared with uncoated grades in stainless steel turning.

Is this insert compatible with standard ISO holders?
Yes, the DNMG150412 conforms to ISO geometry and is compatible with ISO holders that match form, clearance, tolerance class, attachment, size and thickness.

What chip control can be expected?
The double-sided chipbreaker on this insert is designed to produce stable chip formation across a practical range of feeds, improving evacuation and reducing the risk of entanglement.

What does the 1.2 mm corner radius mean for machining?
A 1.2 mm corner radius offers a stronger cutting edge that is tolerant of light interruptions and contributes to improved edge life during turning.

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.