DNMG 150408 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of high finishing quality, stable chip control, and ISO compatibility for efficient turning operations; order directly via Metav Werkzeuge or consult our technical team for application-specific setup.

DNMG150408 NS9530 Tungaloy turning insert — ISO-standard finishing grade with uncoated cermet

DNMG150408 NS9530 Tungaloy is a rhombic, ISO-design insert engineered for finishing steel components in continuous cutting conditions

• Rhombic 15 size for precise positioning
• Uncoated cermet for superior surface finish
• Double-sided chipbreaker for reliable chips
• 0° clearance angle for controlled cutting

Consistent finishing quality for steel components

The NS9530 grade is an uncoated cermet developed for finishing operations on steel, delivering a notably sharp cutting edge and low cutting forces. These properties reduce built-up edge formation and support continuous cutting at small depths of cut, resulting in improved surface finish and reduced rework. The cermet substrate combines wear resistance with a fine edge retention, which is particularly beneficial when the process demands tight dimensional tolerances and consistent part appearance.

ISO compatibility and secure clamping for repeatable results

Designed as part of the ISO-standard turning insert family, the geometry and tolerances of this rhombic insert ensure compatibility with matching external holders and boring bars. The 15 mm size and 4.76 mm plate thickness, together with the cylindrical hole and specified mounting features, determine fitment and clamping behaviour; attention to holder selection and tolerance class secures repeatable positioning and stable cutting. A 55° nose angle and 0° clearance support controlled chip engagement and predictable cutting forces in well-set tool systems.

Stable chip control and process reliability

A double-sided chipbreaker integrated into the geometry improves chip formation for continuous cuts, aiding evacuation and protecting the cutting edge during the finishing pass. In combination with the cermet grade’s low cutting resistance, this results in enhanced process stability and fewer interruptions. For best results, match chipbreaker style and grade to the component material and machining parameters to maintain consistent cycle times and surface quality.

Practical application notes and setup guidance

When assembling the system, pair the insert with an appropriate external holder, a matching shim or clamping set, and replacement screws to maintain correct seat and clamp force. The insert’s design is optimised for turning operations where small depths of cut and continuous feed are common; selecting the correct holder form and tolerance class will preserve the advertised performance. For specific spindle speeds and feed recommendations relevant to the component material, Metav Werkzeuge’s application team can provide tailored advice to maximise tool life and part quality. The article is supplied as an indexable insert suitable for ISO tool systems and designed to enhance finishing productivity.

Request application support from Metav Werkzeuge for optimal tool selection and clamping advice based on the Tungaloy NS9530 finishing grade

Technical data

• Article number: 6944656
• SKU: 6944656-Tungaloy
• Manufacturer SKU: TUN6944656
• Model series: ISO-Drehwendeschneidplatten

Facts

• ISO designation: DNMG150408
• Size: 15 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Nose angle: 55°
• Clearance angle: 0°

Special features

• Material: carbide substrate
• Grade: NS9530
• Coating: uncoated cermet
• Chipbreaker: double-sided
• Plate shape: rhombic
• Hole: with cylindrical hole
• Application: turning, finishing steel

FAQ

Which materials is this insert intended for?
The NS9530 finishing grade is intended primarily for steel finishing applications; the cermet composition is tuned to provide a sharp edge and high surface quality for continuous cuts.

How is compatibility with a toolholder determined?
Compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness; the ISO designation DNMG150408 guides selection of matching holders and clamping systems.

Does the insert feature a chipbreaker for continuous cuts?
Yes, the insert includes a double-sided chipbreaker designed to support predictable chip formation and evacuation during finishing operations.

What are the key geometric data to check when ordering?
Verify the size (15 mm), plate thickness (4.76 mm), corner radius (0.8 mm), nose angle (55°) and 0° clearance to ensure the insert matches the intended holder and process requirements.

Is the insert coated or uncoated?
This grade is supplied as an uncoated cermet, offering a fine cutting edge and improved surface finish for finishing passes.

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.