DCGT 11T300 SH7025 Wendeplatten - Tungaloy

Take advantage of the combination of edge-stable SH7025 grade, ISO compatibility and compact rhombic geometry for consistent turning results and reliable tool life. Order original Tungaloy inserts directly via Metav Werkzeuge or consult the team for application advice.

DCGT11T300 SH7025 Tungaloy — indexable insert for turning, coated carbide

The DCGT11T300 SH7025 is an ISO-series, rhombic turning insert designed for external and internal turning applications where edge stability and adaptability to varying engagement conditions are required.

Coated carbide grade SH7025 Rhombic 55° geometry 7° clearance angle Cylindrical hole with 40°–60° countersink

Stable cutting performance for small tools and variable cuts

The insert’s SH7025 coated carbide composition combines toughness with reliable edge stability, which supports predictable cutting forces and reduces the risk of premature edge chipping. In practice, this means more consistent cycle times and fewer unexpected tool changes when machining interrupted cuts or variable engagement conditions. The 55° rhombic geometry produces favourable cutting directions for both external profiling and light internal turning, while the single-sided chipbreaker helps control chip form in typical turning feeds. For users with limited fixture rigidity, this formulation reduces vibration sensitivity and contributes to higher first-pass yields.

Simple integration with ISO tooling systems

Designed to the ISO standard, the insert fits holders and boring bars where form, clearance angle, tolerance class, fastening, size and thickness match the specification. The presence of a cylindrical locating hole with a 40°–60° single-sided countersink ensures secure clamping and repeatable seating in compatible toolholders. Compatibility relies on matching the insert’s geometry and thickness (3.97 mm) to the chosen seat; when paired correctly, the system provides swift indexability and minimal set-up time. This standardisation supports efficient tool inventory management and simplifies changeover in mixed-machine environments.

Practical benefits: tool life, productivity and surface quality

By combining a coated cemented-carbide composition with an optimised chipbreaker, the insert offers prolonged usable life under normal turning regimes, particularly where small tools are used or engagement conditions vary. The 7° clearance angle reduces flank rubbing and improves surface finish, while the grade selection helps maintain a stable cutting edge over repetitive indexings. For production-focused workshops, this translates into fewer interruptions, more predictable consumable consumption and improved throughput without sacrificing component quality.

Choosing the right application and grade

This insert is intended for general turning tasks; select the matching chipbreaker and grade for the workpiece material and machining strategy. The SH7025 grade is described as a tough, edge-stable option suited to turning jobs where intermittent cutting or small-tool setups are common. When machining ductile or variable alloys, a tougher grade reduces edge chipping; for harder or abrasive materials, consider alternative grades optimised for wear resistance. Always ensure holder compatibility by checking form, size and fastening details before assembly.

Contact Metav Werkzeuge for tailored application advice on Tungaloy turning inserts and to secure original ISO inserts for immediate delivery; call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: 6967479
• Manufacturer SKU: TUN6967479
• SKU: 6967479-Tungaloy
• Designation: DCGT11T300 SH7025 Tungaloy insert
• Model series: ISO turning indexable inserts

Facts

• Size: 11 mm
• Thickness: 3.97 mm
• Clearance angle: 7°
• Geometry angle: 55°
• Hole: with hole

Special features

• Material: cemented carbide
• Coating / grade: SH7025 (coated)
• Shape: rhombic
• Chipbreaker: single-sided
• Hole style: cylindrical hole + single-sided countersink (40°–60°)
• Application: turning
• Compatibility note: ISO-standard insert — compatibility depends on form, clearance, tolerance class, fastening, size and thickness

FAQ

What materials is this insert suitable for?
The DCGT11T300 SH7025 Tungaloy insert is formulated as a tough, edge-stable coated carbide suitable for a broad range of turning applications; select the chipbreaker and cutting data according to the specific workpiece material.

How does the SH7025 grade affect tool life?
SH7025 provides increased edge stability and toughness, which helps maintain usable life under intermittent cuts and varying engagement conditions typical in turning operations with smaller tools.

Can this insert be used for both external and internal turning?
Yes, the rhombic 55° geometry and ISO configuration enable use in both external and light internal turning when mounted in compatible holders or boring bars.

What is the significance of the cylindrical hole and countersink?
The cylindrical hole with a 40°–60° single-sided countersink ensures secure clamping and repeatable seating in compatible toolholders, improving indexability and stability during machining.

Is the DCGT11T300 regrindable?
Indexable inserts of this type are consumable and are typically replaced rather than reground; the SH7025 grade is intended to provide consistent performance over multiple indexing positions until wear limits are reached.

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.