DNMG 150416 T9225 Wendeplatten - Tungaloy

Take advantage of the CVD‑coated carbide T9225 for robust, universal performance and the rhombic DNMG150416 geometry with 55° lead angle for versatile external and internal turning; compatibility is ensured by ISO standard dimensions, clearance angle and clamping method — order directly via Metav Werkzeuge or consult our specialists for selection and availability.

DNMG150416 T9225 — Turning insert, rhombic 55°, Tungaloy

DNMG150416 T9225 is an ISO‑standard turning insert designed for medium to heavy steel turning, offering reliable indexability and stable chip control for interrupted or variable cuts

• Universal CVD‑coated grade T9225
• Rhombic geometry with 55° lead angle
• Double‑sided chipbreaker for cost efficiency
• Cylindrical hole and secure clamping design

Robust grade for demanding steel turning

The T9225 grade combines a CVD‑coating with a tough carbide substrate to deliver a balance of wear resistance and edge strength that suits medium to heavy steel machining. This combination reduces flank and crater wear under fluctuating conditions, so tool life is extended and changeovers are less frequent. For interrupted cuts or operations with variable engagement the increased toughness helps maintain process stability, while the coated surface supports consistent surface finish and dimensional control.

Stable geometry and secure clamping for repeatable results

The DNMG150416 geometry provides a 55° lead angle and a corner radius 1.6 mm, which contribute to predictable cutting forces and improved part quality in both external and internal turning. The insert is supplied with a cylindrical hole for positive location in ISO holders; a plate thickness of 4.76 mm and the rhombic form ensure a robust seat in the clamp, reducing vibration and the risk of edge damage. The double‑sided design permits economical turning by offering two indexable cutting edges per side before replacement is required.

Practical productivity advantages in production

Integrated into a standard ISO turning system — comprising a matching external holder or boring bar, a shim/clamp set and replacement screws — this insert simplifies tool management on the shop floor. The double‑sided chipbreaker supports effective chip control for a wide range of feed and depth settings, lowering cycle times and easing swarf evacuation. Selecting the appropriate chipbreaker and grade for the workpiece material will yield measurable throughput improvements and reliable repeatability across batches.

Contact Metav Werkzeuge for an application consultation and stock information on Tungaloy inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and lead times

Technical data

• Article number: 6944710
• Manufacturer SKU: TUN6944710
• SKU: 6944710-Tungaloy
• Model series: ISO turning inserts

Facts

• Insert size: 15 mm
• Corner radius: 1.6 mm
• Thickness: 4.76 mm
• Relief angle: 0°
• Lead angle: 55°
• Edges per insert: 4 (double‑sided, indexable)

Special features

• Grade: T9225
• Substrate: CVD‑coated carbide
• Plate form: rhombic
• Hole: cylindrical hole (with hole)
• Chipbreaker: double‑sided
• Application: turning (external and internal)
• ISO‑standardised geometry for holder compatibility

FAQ

What materials is this insert recommended for?
The DNMG150416 T9225 insert is recommended primarily for steel machining; the T9225 grade is formulated for robust universal performance in medium to heavy steel turning.

How does the corner radius affect surface finish and strength?
A corner radius of 1.6 mm increases edge strength and helps absorb shock in interrupted cuts, while also influencing the achievable surface finish—larger radii tend to improve strength and can alter the feed‑to‑finish balance.

Can the insert be used on both external and internal turning operations?
Yes, the rhombic DNMG geometry and ISO standard form make the insert suitable for both external and internal turning when paired with the appropriate holder or boring bar.

How many cutting edges are available before replacement?
This double‑sided, indexable insert provides multiple usable edges (four cutting edges) before the insert must be replaced.

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.