DCMT 11T308 AH8015 Wendeplatten - Tungaloy

Benefit from a combination of PVD-coated AH8015 grade and ISO conformity to achieve consistent turning of heat-resistant alloys. The rhombic DCMT11T308 insert with a 0.8 mm corner radius provides stable cutting action and predictable chip control. Order the insert directly via Metav Werkzeuge or request application advice from Metav's consultants.

DCMT 11T308 AH8015 DCMT — Tungaloy ISO turning insert for general turning

DCMT11T308 AH8015 is an ISO-designated rhombic turning insert intended for machining heat-resistant alloys in external and internal turning, compatible with standard ISO toolholders.

• ISO-compliant rhombic insert, DCMT11T308
• PVD-coated carbide AH8015 for heat-resistant alloys
• Single-sided chipbreaker with cylindrical hole
• 7° clearance angle and 0.8 mm corner radius

Increased process reliability for heat-resistant alloys

The combination of a PVD-coated carbide substrate and the AH8015 grade balances abrasion resistance and edge stability for a wide range of heat-resistant materials. This balance reduces unexpected edge failure during interrupted or stable cuts, which translates into fewer tool changes and more predictable cycle times. The single-sided chipbreaker helps to shape chips consistently, reducing the risk of chip entanglement and improving surface finish in demanding turning tasks.

Secure clamping and ISO-system compatibility

Designed as an ISO turning insert, the rhombic geometry and the specified hole and countersink ensure precise seating and repeatable positioning in compatible external holders or boring bars. The cylindrical hole with a single-side countersink (40°–60°) provides reliable screw engagement and stable clamping forces, which supports dimensional consistency across batches. The standard form factor simplifies tool planning and minimises the need for special adaptors when migrating between holders.

Predictable cutting performance and component quality

A 0.8 mm corner radius and 7° clearance angle offer a compromise between strength and edge sharpness, enabling controlled cutting forces and favourable surface integrity for turned parts. The chip control design delivers short, manageable chips for most turning operations, supporting safer machining and less downtime for clearing. Together, these characteristics allow for economical machining with an emphasis on repeatability and component quality rather than only maximal metal removal rates.

For technical guidance on the Tungaloy DCMT11T308 AH8015 turning insert or to arrange supply from Metav Werkzeuge contact info@metav-werkzeuge.com or call +49 2822 7131930 for application recommendations and ordering.

Technical data

• Article number: 6747773
• Manufacturer SKU: TUN6747773
• Metav SKU: 6747773-Tungaloy
• Model series: ISO turning inserts
• Application: Turning

Core specifications

• Size: 11 mm
• Thickness: 3.97 mm
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Lead angle: 55°
• Hole style: cylindrical hole + single-side countersink (40°–60°)

Design & features

• ISO designation: DCMT11T308
• Coating: PVD
• Grade: AH8015
• Material: carbide
• Insert form: rhombic
• Chipbreaker: single-sided
• Hole: with hole

FAQ

What materials is this insert intended for?
The DCMT11T308 AH8015 insert is formulated for general turning of heat-resistant alloys and materials requiring a balance of wear resistance and edge stability.

Is the geometry compatible with standard ISO toolholders?
Yes, the IC and form follow ISO norms for rhombic turning inserts, enabling use in compatible external holders and boring bars.

How does the AH8015 grade affect tool life?
The AH8015 grade offers an even balance of wear resistance and edge robustness, leading to reliable cutting performance and extended intervals between indexings compared with uncoated grades.

What chip control can be expected from this insert?
With a single-sided chipbreaker and the specified geometry, the insert produces short, manageable chips ideal for automatic chip evacuation and safer machining cycles.

Which hole and clamping style does the insert use?
The insert comes with a cylindrical hole and a single-side countersink (40°–60°) for positive screw engagement and secure clamping within the ISO seating.

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.