DNGG 110408 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp cutting edge, the NS9530 uncoated cermet grade and a compact rhombic format to achieve consistently high surface quality in finishing operations; order the DNGG110408-01 NS9530 turning insert directly via Metav Werkzeuge or ask our consultants if needed

DNGG110408-01 NS9530 — DNGG 110408 turning insert, Tungaloy

DNGG110408-01 NS9530 is an ISO rhombic insert designed for precision external and internal turning, optimised for fine finishing of steel components

• Uncoated cermet for fine finishing
• Sharp cutting edge for low cutting forces
• Rhombic 11 mm insert with cylindrical hole
• Optimised for continuous cuts and small depths

Achieve finer finishes with a dedicated finishing grade

The combination of an uncoated cermet matrix and the NS9530 specification delivers markedly improved surface texture on steel during low- to medium-feed finishing passes. With a deliberately sharp cutting edge, the insert minimises cutting forces and heat generation; this reduces workpiece distortion and helps to maintain tolerances on slender or thin-walled parts. Where continuous cuts and small depths of cut are common, the result is a higher first-pass yield and fewer subsequent grinding or polishing operations, saving time in downstream processes.

Geometry and clamping that support stable machining

The insert’s rhombic geometry and an 11 mm size provide a compact contact area for controlled chip flow, while the 0° clearance angle contributes to a neutral cutting action suited to finishing. The design includes a cylindrical hole for positive seating, so holder compatibility is determined by form, clearance angle, tolerance class, fixation, size and thickness. With a plate thickness of 4.76 mm and a corner radius of 0.8 mm, the geometry balances edge strength with the need for a fine edge to achieve superior surface quality.

Practical guidance to increase process reliability and output

Select the appropriate chipbreaker and the NS9530 grade according to workpiece material, cutting strategy and machine rigidity: the listed chipbreaker (01) is geared towards finishing and stable chip formation in continuous cutting. Low cutting forces equate to reduced tool wear and longer periods between index changes, improving uptime. The typical system setup comprises an ISO turning insert, a matching external holder or boring bar, a shim/clamping set and replacement screws, enabling quick and reproducible insert changes for efficient shop-floor routines.

For tailored advice on integrating Tungaloy NS9530 inserts into production workflows, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — our consultants will recommend the optimal chipbreaker and holder combination for the application

Technical Data

• Article number: 6997795
• Manufacturer SKU: TUN6997795
• SKU: 6997795-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• ISO designation: 110408
• Item name: DNGG110408-01 NS9530 Tungaloy-Wendeplatte

Facts

• Size: 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief/clearance angle: 0°
• Insert angle: 55°

Special features

• Uncoated cermet cutting material (NS9530)
• Substrate: cemented carbide
• Rhombic insert form
• With cylindrical hole
• Chipbreaker: 01 (finishing)
• Application: turning (external and internal)
• Suitable for continuous cuts and small depths of cut

FAQ

What materials is this insert optimised for?
The NS9530 uncoated cermet grade is optimised for finishing operations in steel; the DNGG110408-01 NS9530 insert provides a sharp edge and low cutting forces specifically to improve surface quality on steel components.

How does the insert’s geometry affect performance?
The rhombic shape with an 11 mm size and 0° clearance angle offers a balance of edge precision and stability; this geometry supports fine finishing while the cylindrical hole ensures reliable seating in compatible holders.

Which chipbreaker should be used for finishing passes?
The item is supplied with chipbreaker 01, which is intended for finishing and continuous cutting conditions; choosing the matching breaker and grade helps to control chip formation and achieve consistent surface finish.

Can the insert be used for internal boring as well as external turning?
Yes—this ISO-format insert is suitable for both external and internal turning when paired with an appropriate external holder or boring bar and the correct clamp or shim set.

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.