DPMT 11T308 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of high wear resistance, secure clamping geometry and CVD-coated carbide performance to maintain productive turning cycles with fewer tool changes; order the DPMT11T308 T9215 insert through Metav Werkzeuge or consult our specialists for application guidance.

DPMT 11T308 T9215 indexable insert for turning by Tungaloy — CVD-coated carbide, 0.8 mm radius

DPMT11T308 T9215 is a rhombic ISO indexable insert designed for general external and internal turning where a robust cutting edge and consistent productivity on medium steels are required.

• CVD-coated carbide grade T9215
• ISO-compatible rhombic insert design
• 0.8 mm corner radius for strength
• Cylindrical hole with 40°–60° countersink

Enhanced productivity for medium-steel turning

The CVD-coated carbide grade T9215 offers a balance of wear resistance and fracture toughness that supports higher material removal rates on medium steel. This coating resists abrasive wear while the substrate maintains edge stability, which reduces unexpected tool changes and improves cycle times. As an ISO-standard insert, it fits into established toolholder systems provided the holder matches the insert form, 11° clearance and thickness; the result is a more reliable machining process and a lower cost per finished part.

Consistent clamping and geometry for repeatable results

The rhombic plate form and cylindrical hole with single-sided countersink ensure a positive seat and repeatable positioning in compatible external holders or boring bars. The insert’s 0.8 mm corner radius and 3.97 mm plate thickness deliver a balance between cutting-edge strength and accessibility to smaller diameters. The defined geometry — including the 55° included angle — simplifies tool selection and helps to achieve stable cutting conditions, improving surface finish and dimensional consistency across batches.

Practical system setup to reduce downtime

The insert is intended to be used as part of a complete system: ISO turning insert, matching external holder or boring bar, shim/clamping set and replacement screws. Choosing the correct single-sided chipbreaker and grade for the operation—continuous or lightly interrupted cutting—shortens setup time and reduces trial-and-error at the machine. The combination of predictable clamping and a dedicated chipbreaker design improves chip control, so coolant and chip-management strategies remain effective and machine uptime is maximised.

Long-term value through material and design choice

The DPMT11T308 T9215 Tungaloy insert is specified for turning applications on medium steels and delivers a favourable balance of tool life and process reliability. The T9215 grade has been developed to provide repeatable performance across production runs, lowering scrap rates and enabling steadier throughput. For workshops seeking a durable, economical solution that integrates with established ISO tooling systems, this indexable insert supports consistent productivity and controlled operating costs.

For tailored advice on integrating the Tungaloy DPMT11T308 T9215 insert into an existing tooling setup, contact Metav Werkzeuge for application recommendations and rapid supply coordination.

Technical data

• Article number: 6951328
• Manufacturer SKU: TUN6951328
• Our SKU: 6951328-Tungaloy
• Designation: DPMT11T308
• Model series: ISO turning indexable inserts
• Material: Carbide
• Coating/grade: T9215 (CVD-coated)

Numbers / Core technical data

• Plate size: 11 mm
• Plate thickness: 3.97 mm
• Corner radius: 0.8 mm
• Clearance angle: 11°
• Included angle: 55°
• Hole: with hole
• Countersink: 40°–60°

Designs / Special features

• Rhombic plate form
• Single-sided chipbreaker
• Cylindrical hole with one-sided countersink
• Intended for turning (external and internal)
• Suitable for continuous to light interrupted cuts
• ISO-compatible insert geometry
• System: insert + holder/boring bar + shim/clamping set + spare screws

FAQ

Which materials is this insert best suited for?
The DPMT11T308 T9215 insert is optimised for medium steel machining; the T9215 grade combines wear resistance and toughness appropriate for steady, productive turning operations.

How is holder compatibility determined for this insert?
Compatibility depends on the insert form, 11° clearance, tolerance class, fastening method, size (11 mm) and thickness (3.97 mm); matching holders or boring bars that accept ISO rhombic inserts are required for secure clamping of the DPMT11T308 T9215.

Can the insert handle interrupted cuts?
Yes — the T9215 grade is suitable for continuous to lightly interrupted cutting; for heavy interruption, a different chipbreaker or a more robust cutting strategy is recommended.

What effect does the 0.8 mm corner radius have?
A 0.8 mm corner radius increases edge strength and improves resistance to chipping, supporting longer tool life and stable surface finish when turning medium steels with the DPMT11T308 insert.

What is the hole and countersink specification?
The insert features a cylindrical hole with a one-sided countersink designed at 40°–60°, allowing reliable clamping in compatible ISO toolholders.

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.