DNMG 150408 GT9530 Wendeplatten - Tungaloy

Take advantage of coated cermet durability and a 0.8 mm corner radius for consistent finishing on steel; the ISO format ensures straightforward holder compatibility and streamlined tool management with traceable manufacturer references via Metav Werkzeuge.

DNMG150408 GT9530 Tungaloy turning insert — coated cermet, 0.8 mm radius

DNMG150408 GT9530 is an ISO rhombic turning insert designed for finishing to light universal turning of steel under stable conditions

• Coated cermet GT9530 for wear resistance
• 0.8 mm corner radius for fine finishes
• Double-sided chipbreaker for stable chips
• ISO rhombic DNMG 55° geometry

High-efficiency finishing and predictable tool life

The combination of a coated cermet grade and a small corner radius delivers repeatable surface quality and extended intervals between interventions. GT9530 is formulated as a wear-resistant finishing to light universal grade, which means the insert maintains edge integrity during sustained, stable cuts; the result is reduced scrap rates and more consistent component surfaces. As the cutting edge is coated, friction and flank wear are reduced, producing measurable process stability even in continuous turning operations.

Chip control and geometry that aids process reliability

The double-sided chipbreaker and rhomboid profile are engineered for predictable chip formation and secure clamping, minimising vibrations that degrade surface finish. The 55° approach angle and 0° relief contribute to a cutting geometry suited to outside and inside turning routines where dimensional accuracy and finish are priorities. For practical selection, match the chipbreaker and grade to the workpiece, the chosen cut depth and the rigidity of the setup to gain the best balance between tool life and productivity.

Interchangeability, handling and procurement benefits

As an ISO-standard insert, compatibility with external holders depends on form, clearance angle, tolerance class, fastening, size and thickness; this standardisation simplifies stocking and replacement. The insert is supplied with a cylindrical hole for positive location and is double-sided, allowing indexation to use both edges where appropriate. Traceability is supported by clear article and SKU identifiers, simplifying procurement and inventory control across production sites.

Operator guidance and application scope

The grade is targeted at steel machining where a good surface and longer tool life are required under stable conditions; it is not optimised for highly interrupted cuts or extremely abrasive materials. The cermet composition combines ceramic hardness with a metal binder to offer good wear resistance while maintaining adequate toughness; this makes it particularly suitable for finish turning and light finishing cycles. For best results, ensure the holder and clamping suite match the ISO DNMG form and the component fixturing provides sufficient rigidity.

Contact Metav Werkzeuge for application advice and procurement of Tungaloy DNMG150408 GT9530 turning inserts — technical consultants are available at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6998091
• Manufacturer SKU: TUN6998091
• Manufacturer article number: 6998091
• Model series: ISO-Drehwendeschneidplatten

Facts

• Grade: GT9530 (coated cermet)
• Material: cemented carbide
• Designation: DNMG150408
• Size designation: 15
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief (free) angle: 0°
• Cutting edge angle: 55°

Special features

• Double-sided chipbreaker
• Rhombic plate form
• With hole — cylindrical hole style
• Application: Turning (outside and inside)
• System composition: insert, matching external holder, clamping set and screws

FAQ

What is the primary application for this insert?
The DNMG150408 GT9530 insert is intended for finishing to light universal turning of steel where a good surface finish and longer tool life are required under stable cutting conditions.

How does the GT9530 grade affect performance?
The GT9530 coated cermet offers improved wear resistance and edge life compared to uncoated grades; this results in more consistent finishes and fewer tool changes during finishing operations.

Can the insert be indexed to use both cutting edges?
Yes, the insert is double-sided with a cylindrical hole and a rhombic form allowing indexation to the second cutting edge for economical use of the insert.

Which holder characteristics are critical for compatibility?
Compatibility is governed by insert form, relief angle, tolerance class, fastening method, size and thickness; ensure the holder is specified for DNMG 55° geometry and the listed thickness for secure clamping.

Is this insert suitable for interrupted cuts or cast materials?
This grade is optimised for stable finishing on steel; for highly interrupted cuts or different materials, select a grade and chipbreaker tailored to the specific material and cutting conditions.

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.