DNMG 110408 GT9530 Wendeplatten - Tungaloy

Benefit from the combination of the GT9530 coated cermet for improved surface quality, the ISO DNMG110408 format for straightforward integration, and the economical double-sided design for efficient indexation; order directly via Metav Werkzeuge or contact their advisors for technical clarification.

DNMG110408 GT9530 Turning insert (ISO 110408) by Tungaloy

DNMG110408 GT9530 is a coated cermet turning insert designed for finishing to light general turning of steel under stable machining conditions

• ISO DNMG110408 rhombic insert
• Coated cermet GT9530 for fine surface quality
• 0.8 mm corner radius for consistent finishes
• Double-sided insert with cylindrical hole

Consistent surface quality and longer cutting intervals

The combination of a coated cermet substrate and the GT9530 grade delivers a balance of wear resistance and surface integrity that suits finishing and light turning operations. Cermet is a composite of ceramic and metallic binders that reduces built-up edge and supports superior surface finish, while the GT9530 specification extends the interval between regrinds in stable setups. For applications where part quality and predictable tool life matter, this geometry and grade minimise rework and enhance process consistency.

Simple integration into ISO systems for efficient setup

Designed as an ISO-standard DNMG insert, compatibility with holders is determined by form, clearance angle, tolerance class, fastening method, size and thickness. The insert fits standard rhombic holders or compatible boring bars when the 0° clearance and the 11 mm seat dimensions match the toolholder; using the correct shim and clamping set ensures secure fixation. The kit for a machining station typically comprises an insert, a matched external holder or boring bar, a support shim/clamp set and replacement screws, enabling rapid, repeatable changeovers and reduced machine downtime.

Geometry and chip control for predictable machining

The rhombic form with a 0.8 mm corner radius supports fine surface finishes and controlled tool engagement, while the double-sided chipbreaker provides two usable cutting edges per side for economical indexing. The cylindrical hole ensures reliable clamping and accurate seating in the pocket, reducing vibration risk. Explaining terms: a chipbreaker is a small groove or series of steps that shapes and breaks chips for safe evacuation; a double-sided insert offers more indexable edges, reducing tooling cost per part when compared with single-edged alternatives.

Recommended applications and handling guidance

This insert is tailored to turning operations where stable machining and good surface finish are priorities, such as light finishing of steels. Select a matching chipbreaker and the GT9530 grade according to workpiece material and rigidity of the setup to benefit from the grade’s wear resistance. For best results, maintain correct toolholder geometry and clamping torque, and follow the machining parameters recommended for cermet grades to avoid thermal shock during interrupted cuts.

For technical advice, availability or to place an order for Tungaloy GT9530 inserts, contact Metav Werkzeuge—info@metav-werkzeuge.com or +49 2822 7131930—where experienced consultants can assist with application-specific recommendations

Technical data

• Article number: 6998089
• Manufacturer SKU: TUN6998089
• SKU: 6998089-Tungaloy
• Brand: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Insert designation: DNMG110408 GT9530

Dimensions and numbers

• Plate size: 11 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Included hole: with hole (cylindrical)
• Included angle (wedge): 55°

Design and materials

• Plate form: rhombic
• Cutting material: coated cermet (GT9530)
• Chipbreaker: double-sided
• Typical application: turning (Drehen)
• System components: ISO insert, compatible external holder or boring bar, shim/clamp set, replacement screws

FAQ

What materials is this insert best suited for?
The GT9530 coated cermet is engineered for processing steels in finishing to light general turning; the grade emphasises surface quality and extended life under stable cutting conditions.

Is the insert reversible or indexable?
Yes, the insert is double-sided with a rhombic form, providing multiple usable cutting edges for economical indexing during production.

How does the DNMG geometry affect holder compatibility?
Compatibility depends on form, clearance angle (0°), tolerance class, fastening method, size (11 mm) and thickness (4.76 mm); matching these parameters to a DNMG-capable holder ensures secure seating.

What advantage does cermet offer over conventional carbide?
Cermet combines ceramic hardness with metallic toughness to reduce built-up edge and improve surface finish; the GT9530 grade balances wear resistance and finish for finishing operations.

How should the insert be clamped in the pocket?
Use the correct support shim and clamping set with the recommended torque to ensure accurate seating of the cylindrical-hole insert and to reduce vibration and misalignment.

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.