DNMG 150408 T9215 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide T9215 for high wear resistance and 0.8 mm corner radius for reliable edge strength; the rhombic 55° geometry supports efficient medium-steel turning. Order the DNMG150408 T9215 indexable turning insert directly via Metav Werkzeuge or ask our consultants if needed.

DNMG 150408 T9215 — DNMG indexable turning insert, CVD-coated carbide, 0.8 mm radius — Tungaloy

The DNMG150408 T9215 is an ISO rhombic indexable insert developed for productive external and internal turning of medium steels, combining durable CVD-coated carbide with a double-sided chipbreaker for continuous to light interrupted cuts.

• CVD-coated carbide grade T9215
• For medium steel machining
• 0.8 mm corner radius
• 55° rhombic geometry
• Cylindrical hole for secure clamping

Productivity and predictable tool life for medium-steel turning

The CVD-coated carbide grade T9215 is engineered to balance wear resistance with fracture toughness, enabling longer tool life in sustained operations. The insert’s combination of coating and substrate reduces flank wear and maintains cutting-edge integrity under steady machining conditions, which translates into fewer indexings and consistent cycle times. This makes the insert a pragmatic choice where steady throughput and low downtime are priorities.

Reliable cutting geometry and chip control for process stability

The rhombic 55° shape with a double-sided chipbreaker provides stable cutting forces and controlled chip formation, improving surface finish and reducing the risk of edge chipping during light interruptions. The 0.8 mm corner radius offers an optimal compromise between edge strength and dimensional control, supporting predictable component tolerances while keeping cutting loads manageable on the holder and machine spindle.

Compatibility and mounting: clear parameters for correct clamping

As an ISO-standard turning insert, compatibility with the toolholder is determined by form, clearance angle, tolerance class, clamping method, size and thickness. The insert is supplied with a cylindrical hole, enabling secure fastening on compatible DNMG holders; correct matching of holder seat and clamping hardware ensures repeatable positioning and safe operation, especially under interrupted cuts.

Application range and recommended cutting conditions

Designed primarily for turning medium steel, the insert performs best in continuous to light interrupted feed conditions where T9215 shows superior wear resistance and robust edge behaviour. The plate’s 4.76 mm thickness and rhombic form are suited to typical external and internal turning tasks; selecting coolant strategy and cutting parameters according to workpiece alloy and stability will maximise productivity and surface quality.

For high-productivity medium-steel turning with Tungaloy’s T9215 grade, contact Metav Werkzeuge for application advice and fast supply — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6772246
• SKU: 6772246-Tungaloy
• Manufacturer SKU: TUN6772246
• Model series: ISO-Drehwendeschneidplatten

Facts

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Insert angle: 55°
• Hole: with hole
• Hole style: cylindrical hole

Special features

• Material: CVD-coated carbide (T9215)
• Plate form: rhombic
• Chipbreaker: double-sided
• Application: turning; medium steel machining; continuous to light interrupted cuts
• Compatibility: ISO insert — compatibility depends on holder form, clearance, tolerance, clamping, size and thickness

FAQ

What materials is this insert best suited for?
The DNMG150408 T9215 insert is optimised for medium steel machining; the T9215 grade combines wear resistance and toughness for productive turning operations.

Can the insert be used for interrupted cuts?
Yes, the insert is suitable for continuous to light interrupted cuts; the double-sided chipbreaker and robust carbide substrate reduce the risk of chipping during slight interruptions.

How is the insert secured in the holder?
This ISO rhombic insert is delivered with a cylindrical hole for clamping; correct holder selection and matching tolerance class ensure secure and repeatable mounting.

What are the key geometry features that affect part finish?
The 55° rhombic geometry and 0.8 mm corner radius influence cutting forces and surface quality; together they support dimensional control while offering edge strength for typical turning tasks.

Which article and manufacturer SKU should be referenced when ordering?
Reference article number 6772246 or manufacturer SKU TUN6772246 when ordering the DNMG150408 T9215 Tungaloy indexable insert.

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.