DCMT 070202 NS9530 Wendeplatten - Tungaloy

Take advantage of a precision uncoated cermet grade for finishing, a sharp cutting edge that reduces cutting forces, and consistent chip control for continuous turning operations; order or request application advice via Metav Werkzeuge for seamless integration into production.

DCMT 070202 NS9530 indexable turning insert — Tungaloy

DCMT070202 NS9530 is an ISO‑designated indexable insert for precision finishing in turning applications, engineered to deliver low cutting forces and superior surface quality on steel.

• Cermet uncoated finishing grade NS9530
• Sharp cutting edge for high surface finish
• One-sided chipbreaker, rhombic 07 form
• 0.2 mm corner radius, 7° relief angle

Superior surface quality through a cermet finishing grade

The insert is produced in an uncoated cermet grade specifically developed for finishing steel, delivering a high surface finish with reduced built‑up edge. Cermet combines ceramic hardness with metallic toughness, which lowers friction at the cutting edge and helps achieve finer toolmarks compared with conventional carbide in similar conditions. The result is fewer rework cycles and more consistent part quality when executing continuous cuts or small depth passes.

Secure fit and ISO compatibility for predictable performance

Designed to the ISO turn insert standard, the geometry and mounting features ensure ISO‑compliant compatibility with corresponding external holders and boring bars. The rhombic 07 form and the specified hole configuration — a cylindrical bore with a single‑sided countersink at 40°–60° — determine correct clamping and orientation. Clear specification of form, relief angle and tolerance class enables predictable seating and repeatable positioning, which reduces setup time and improves process stability.

Consistent chip control for continuous turning

The single‑sided chipbreaker is matched to the grade to produce stable chip formation under continuous cutting conditions; this reduces the risk of entanglement and stabilises cutting forces. Stable chips contribute directly to machining efficiency and tool life, and the combination of a sharp cutting edge with the chipbreaker supports low cutting forces and steady material removal. For applications requiring fine finishing allowances and reliable cycle times, this arrangement supports higher productivity with fewer interruptions.

Application focus: finishing steel with small depths of cut

Optimised for turning operations on steel, the insert excels where low cutting forces and excellent surface integrity are required. The small 0.2 mm corner radius limits form deviation at the component edge, while the nominal 2.38 mm thickness provides adequate rigidity for finishing passes. Select the NS9530 grade and the single‑sided chipbreaker when working with continuous cuts and small feed per rev to obtain repeatable dimensional control and improved surface texture.

For application advice or to request a quote for the Tungaloy DCMT 070202 NS9530 indexable insert, contact Metav Werkzeuge — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical data

• Article number: 6998464
• SKU: 6998464-Tungaloy
• Manufacturer SKU: TUN6998464
• Model series: ISO-Drehwendeschneidplatten
• ISO designation: DCMT070202

Facts

• Plate size: 07
• Plate thickness: 2.38 mm
• Relief angle: 7°
• Included angle: 55°
• Corner radius: 0.2 mm

Special features

• Material: Hartmetall
• Cutting material: uncoated cermet NS9530
• Plate form: rhombic
• Hole: with hole — cylindrical hole + single‑sided countersink (40°–60°)
• Chipbreaker: one-sided
• Application: Drehen (turning)
• Edge style: sharp cutting edge for finishing

FAQ

Which materials is this insert best suited for?
The DCMT070202 NS9530 Tungaloy indexable turning insert is optimised for machining steel in finishing operations, offering low cutting forces and improved surface integrity.

What are the corner radius and relief angle of the insert?
The insert features a 0.2 mm corner radius and a 7° relief angle, providing accurate edge geometry for finishing passes.

Is the cutting grade coated or uncoated?
This product uses an uncoated cermet grade (NS9530), chosen for its low friction and fine finish characteristics during continuous cuts.

How is compatibility with toolholders ensured?
Compatibility is determined by the ISO form, relief angle, tolerance class, fastening method, size and thickness; the ISO designation DCMT070202 indicates the standard geometry for matching holders.

What cutting applications and conditions suit this insert best?
The insert is intended for finishing turns with small depths of cut and continuous cutting conditions on steel, where surface finish and low cutting forces are priorities.

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.