DCGT 11T302 SH7025 Wendeplatten - Tungaloy

Take advantage of the combination of consistent edge life and straightforward system compatibility for reliable turning performance; the robust SH7025 coating and precise 0.2 mm corner radius support stable productivity. Order directly via Metav Werkzeuge or consult their experts for holder matching and machining parameters.

DCGT 11T302 SH7025 – ISO rhombic turning insert, 55° by Tungaloy

The DCGT11T302 SH7025 is an ISO-standard rhombic turning insert designed for external and internal turning, providing durable cutting-edge performance in variable engagement conditions.

• ISO rhombic insert, 55° cutting angle
• SH7025 coated carbide for edge stability
• 0.2 mm corner radius for precise finishing
• Cylindrical hole with 40°–60° countersink

Improved productivity through stable edge performance

The SH7025 grade is a coated carbide designed for good edge stability under changing cut conditions, making it particularly effective in smaller tool setups where forces vary. With a defined 0.2 mm corner radius the geometry supports controlled chip formation and repeatable surface quality, reducing rework and machine idle time. The combination of the coating and substrate focuses on wear resistance and consistent tool life, which translates into predictable tool-change intervals and efficient batch processing.

Clear compatibility and secure clamping for safe operation

Designed as an ISO insert with a rhombic form and a 55° cutting angle, the insert’s fit is governed by form, relief angle and tolerance class. The 7° relief and 3.97 mm plate thickness ensure a reliable seat in compatible holders, while the cylindrical hole with single-sided countersink (40°–60°) secures stable mounting. These measurable attributes simplify holder selection and reduce setup variability, improving reproducibility across shifts and workstations.

Practical machining guidance for turning tasks

The single-sided chipbreaker is engineered for controlled chip flow in general turning applications; select a matching chipbreaker and grade when dealing with different steels or harder materials. For fine finishing, the small corner radius supports improved surface quality; for heavier cuts, consider a stiffer holder and appropriate negative rake geometry to preserve tool life. The insert’s design focuses on turning operations and supports both external and internal procedures when paired with a suitable outer holder or boring bar.

System considerations and inventory efficiency

This insert belongs to an ISO series that works as part of a system: the insert, a matched external holder or boring bar, a clamping pack and spare screws. Keeping compatible ISO holders and a small stock of inserts like this reduces downtime and simplifies logistics. If tool life needs extending, review cutting data sheet recommendations for speeds and feeds and match coolant and chip evacuation strategies to the material and depth of cut.

Contact Metav Werkzeuge for tailored holder recommendations and technical advice on the Tungaloy SH7025 insert; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss tool selection and delivery options

Technical data

• Article number: 7743499
• SKU: 7743499-Tungaloy
• Manufacturer SKU: TUN7743499

Facts

• Size: 11
• Thickness: 3.97 mm
• Cutting angle: 55°
• Relief angle: 7°
• Corner radius: 0.2 mm

Special features

• Coated carbide grade SH7025
• Rhombic plate form
• Cylindrical hole with one-sided countersink (40°–60°)
• One-sided chipbreaker
• ISO-standard turning insert
• Designed for external and internal turning
• Model series: ISO turning inserts
• Typical system: insert + holder + clamping set + spare screws

FAQ

What materials is this insert suitable for?
The DCGT11T302 SH7025 Tungaloy turning insert is intended for general turning operations; the SH7025 coated carbide offers good edge stability across a broad range of steels and mixed engagement conditions.

How is the insert mounted in a holder?
Mounting requires a compatible ISO rhombic holder that matches the insert form, 7° relief and the tolerance class; the cylindrical hole with countersink secures the insert with the correct clamping screw.

What does the 0.2 mm radius mean for surface finish?
A 0.2 mm corner radius supports finer surface finishes and controlled chip formation; for roughing choose larger radii and heavier engagement where applicable.

Is this insert suitable for internal boring as well as external turning?
Yes, the insert is designed for both external and internal turning when used with a suitable boring bar or internal holder that accepts the ISO rhombic format.

Which chipbreaker should be chosen for aluminium or stainless applications?
Select a chipbreaker matched to the workpiece material and stability: the one-sided chipbreaker fitted to this insert favours controlled chip flow—review machining guidelines or consult Metav Werkzeuge for an application-specific recommendation.

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.