DPMT 070204 NS9530 Wendeplatten - Tungaloy

High-performance uncoated cermet finishing combined with a sharp cutting edge and an 11° clearance angle delivers low cutting forces and excellent surface quality; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

DPMT 070204 NS9530 — ISO turning indexable insert DPMT for precision finishing, by Tungaloy

DPMT070204 NS9530 is an ISO-form indexable insert designed for precision external and internal turning, optimised for fine finishing of steel.

• ISO rhombic 07 format for standard turning
• Uncoated cermet NS9530 for fine finishing
• 11° clearance angle reduces cutting forces
• Cylindrical hole with countersink for secure clamping

Precision finishing with an uncoated cermet grade

The insert is manufactured as an ISO-compliant, rhombic 07 format designed specifically for turning operations that demand a high-quality surface finish. The NS9530 grade is an uncoated cermet developed for finishing steel with a sharp cutting edge, low cutting forces and consistent results during continuous cuts and modest depths of cut. For workshops seeking repeatable surface quality, the material choice reduces the tendency for built-up edge and supports predictable tool life, which translates into fewer interruptions and more stable processes.

Secure clamping and geometric control for reliable performance

The plate comes with a cylindrical hole and a one-sided countersink (40°–60°), enabling firm seating and repeatable positioning in compatible holders. The combination of 11° clearance and a 0.4 mm corner radius balances edge strength with the ability to produce fine finishes; the rhombic shape and 2.38 mm plate thickness ensure compatibility with a wide range of standard external holders. Compatibility depends on holder form, clearance angle, tolerance class, fixing method, size and thickness, so matching the insert geometry to the clamping system is essential for safe, productive turning.

Application benefits and process advantages

As a finishing grade for steel, the insert delivers low cutting forces and a refined surface appearance, making it suitable for continuous turning and small depth-of-cut operations. The single-sided chipbreaker supports controlled chip formation when paired with the right feed and speed, improving machine uptime and part quality. For process planners, the standardized ISO designation simplifies tool selection and inventory management, while the predictable behaviour of an uncoated cermet contributes to consistent cycle times and fewer in-process adjustments.

Contact Metav Werkzeuge today for application guidance and to reserve the Tungaloy DPMT070204 NS9530 indexable insert for precision finishing

Technical data

• Manufacturer article number: 6951347
• SKU: 6951347-Tungaloy
• Manufacturer SKU: TUN6951347
• Model series: ISO-Drehwendeschneidplatten

Numbers / Facts

• ISO code: 070204
• Plate size: 07
• Plate thickness: 2.38 mm
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Insert angle: 55°

Designs / Special features

• Uncoated cermet grade NS9530
• Rhombic plate form DPMT
• With hole; cylindrical hole + one-sided countersink (40°–60°)
• Single-sided chipbreaker
• Application: Turning
• Material base: Cemented carbide / cermet composite

FAQ

What material is the DPMT 070204 NS9530 suited for?
The Tungaloy DPMT070204 NS9530 insert is formulated as a finishing grade for steel, offering a sharp cutting edge and stable performance on continuous finishes.

How does the hole and countersink affect clamping?
The cylindrical hole with a one-sided countersink (40°–60°) on the DPMT 070204 insert ensures secure seating and repeatable positioning in compatible holders, improving clamping reliability.

Which operations are recommended for this insert?
This insert excels in external and internal finishing operations where low cutting forces and high surface quality are priorities; it is optimised for continuous cuts and small depths of cut.

Is the cutting grade coated or uncoated?
The NS9530 grade is an uncoated cermet, selected for its sharp edge and surface finish capability rather than for wear-resistant coatings.

What geometrical data should be checked for holder compatibility?
Check holder form, clearance angle (11°), tolerance class, fixing method, insert size (07) and plate thickness (2.38 mm) to ensure correct fit and secure clamping for the DPMT070204 insert.

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.