DNMG 150612 T9235 Wendeplatten - Tungaloy

Benefit from the combination of CVD‑coated carbide T9235, a robust double‑sided chipbreaker and ISO compatibility to maintain productivity in unstable turning conditions; order directly via Metav Werkzeuge or consult our specialists for process alignment.

DNMG150612 T9235 — ISO indexable turning insert for turning, CVD‑coated carbide by Tungaloy

The DNMG150612 T9235 is an ISO rhombic indexable turning insert designed for external and internal turning of steel where interrupted cuts or unstable set‑ups demand a tough grade and reliable chip control.

• CVD‑coated carbide for improved wear resistance
• Double‑sided chipbreaker for interrupted cuts
• Rhombic 55° geometry, 1.2 mm corner radius
• Cylindrical hole and 6.35 mm thickness for secure clamping

Proven performance when stability is limited

The DNMG150612 insert combines a CVD‑coated carbide substrate with the T9235 grade, optimised for steel machining at moderate cutting speeds and in more challenging conditions. The CVD coating provides a hard, wear‑resistant surface that delays flank wear and reduces edge breakdown, while the tough substrate resists chipping during interrupted cuts. This balance of hardness and toughness translates into fewer index changes and more consistent component quality, supporting stable cycle times on less rigid lathes.

Secure clamping and predictable geometry for repeatable results

A rhombic 55° geometry with a 1.2 mm corner radius delivers a clear compromise between strength and form: sufficient radius for robust edge life, yet compact enough for medium‑to‑fine profiles. The insert’s cylindrical hole and 6.35 mm thickness ensure reliable seat and clamp engagement in compatible holders. Because compatibility depends on form, relief angle, tolerance class, attachment style, size and thickness, the system approach—insert, holder and clamp—ensures repeatable tool setting and reduced vibration‑related variability.

Chip control and process advantages that lower operational risk

The double‑sided chipbreaker is shaped to support efficient fragmentation and evacuation during both external and internal turning. In combination with the T9235 grade, chip control minimises rework risk in unstable cutting scenarios and reduces tool‑to‑tool variability. For shops aiming to cut downtime, this means fewer secondary operations and more predictable tool life, which together improve the overall machining economy and throughput.

Practical application guidance for reliable adoption

Use this insert for general turning tasks on steel where interrupted cuts occur or where machine rigidity is limited. The 0° relief angle and ISO form suit common external turning and light internal turning operations; pairing the insert with a correctly specified ISO external holder and a matching underlay/fastener set secures the intended performance. For process tuning, select cutting parameters conservatively at first and increase feed or speed only after confirming stable chip formation and consistent surface finish.

For application advice or to secure supply of Tungaloy DNMG150612 T9235 indexable inserts, contact Metav Werkzeuge for tailored recommendations and fast delivery at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6785939
• Manufacturer SKU: TUN6785939
• SKU: 6785939-Tungaloy
• Brand: Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Material: carbide
• Grade: T9235

Numbers / Core technical data

• Inscribed circle: 15 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Geometry angle: 55°
• Relief (clearance) angle: 0°

Special features / Designs

• CVD‑coated carbide
• Double‑sided chipbreaker
• Rhombic plate form
• Cylindrical hole
• With hole (cylindrical hole)
• Intended application: turning
• Suitable for interrupted cuts and unstable set‑ups

FAQ

What materials is this insert suitable for?
The DNMG150612 T9235 insert is engineered primarily for steel machining; the T9235 grade provides toughness for interrupted cuts and less stable conditions.

How does the CVD coating benefit tool life?
A CVD‑coated carbide surface increases wear resistance and reduces flank wear on the cutting edge, helping the insert maintain cutting geometry for longer between indexing operations.

Is this insert reversible or single‑use per edge?
The rhombic ISO design with a double‑sided chipbreaker allows indexing to utilise multiple cutting edges, extending the usable life of each insert before replacement.

What should be considered when selecting a holder?
Compatibility is dictated by the insert form, relief angle, tolerance class, attachment style, size and thickness; pair the insert with a matching ISO external holder and the correct underlay/fastener set for secure clamping.

Can this insert handle heavy interrupted cuts?
The T9235 grade is formulated for toughness and good edge stability under interrupted conditions, making it suitable for heavier interruptions than more wear‑focused grades; adjust cutting parameters and clamping rigidity accordingly.

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.