DNMG 150412 T9235 Wendeplatten - Tungaloy

Combining the CVD-coated carbide T9235 toughness with the rhombic 55° geometry delivers reliable performance in interrupted and unstable turning operations; order directly via Metav Werkzeuge or request application guidance from our technical team.

DNMG 150412 T9235 indexable turning insert — Tungaloy, rhombic 55° for turning

DNMG150412 T9235 Tungaloy turning insert offers robust performance for external and internal turning, optimised for steel and interrupted cuts with a durable CVD coating.

• DNMG rhombic 55° geometry
• CVD-coated carbide grade T9235
• Designed for interrupted cuts and unstable conditions
• Double-sided chipbreaker with cylindrical hole

Stable cutting under interrupted and unstable conditions

The rhombic 55° geometry and the T9235 CVD-coated carbide are engineered to maintain cutting stability where conditions are less consistent. The insert’s design reduces chipping and vibration during interrupted cuts, which supports a steadier process and fewer tool changes. With a corner radius of 1.2 mm the insert balances edge strength and cutting performance, enabling a more predictable chip formation and prolonging tool life in demanding turning operations.

Precise fit and straightforward holder compatibility

Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; therefore the plate’s ISO conformity simplifies selection of a matching holder and clamping set. The insert’s 4.76 mm thickness and 15 mm size make it suitable for many standard ISO holders designed for rhombic plates, while the cylindrical hole supports secure fastening. This predictable interface reduces setup time and supports consistent concentricity during external and internal turning.

Material suitability and coating advantages

The carbide substrate combined with a CVD coating provides a hard, wear-resistant surface while retaining core toughness, which is particularly effective when machining steel at lower cutting speeds or under interrupted conditions. The selected grade emphasises stable chip control and longer edge life rather than maximising speed; this trade-off lowers downtime and fits operations where reliability in challenging cuts is decisive. The double-sided chipbreaker further refines chip evacuation for clearer cut surfaces.

Operational economy and handling benefits

By favouring a tougher grade and a geometry optimised for instability, this insert reduces the frequency of insert changes and the incidence of scrap due to edge failure, supporting a more economical machining cycle. The double-sided nature provides two usable edges per index, and the standardised dimensions make spare stocking and replacement straightforward. For workshops seeking reliable performance in mixed or interrupted turning tasks, the combination of CVD-coated carbide, rhombic geometry and secure clamping contributes to steady throughput and predictable maintenance intervals.

Contact Metav Werkzeuge for tailored application advice or to arrange prompt supply of Tungaloy inserts and compatible clamping sets via Metav Werkzeuge.

Technical data

• Article number: 6785804

• Manufacturer SKU: TUN6785804

• SKU: 6785804-Tungaloy

• Model series: ISO turning indexable inserts

Facts

• Corner radius: 1.2 mm

• Included angle: 55°

• Plate thickness: 4.76 mm

• Size: 15 mm

Special features

• CVD-coated carbide (T9235)
• Rhombic plate, 55° included angle
• Double-sided chipbreaker
• With cylindrical hole
• ISO standard plate designation DNMG150412
• Designed for turning (external and internal)
• Suited to steel, interrupted cuts, unstable conditions
• Part of system: insert, external holder/turning bar, shim/clamping set, replacement screws

FAQ

What applications is this insert best suited to?
This DNMG150412 T9235 Tungaloy turning insert is intended for external and internal turning, especially where interrupted cuts or unstable conditions occur; it is optimised for machining steel with reliable chip control.

How does the T9235 grade affect performance?
The T9235 CVD-coated carbide grade emphasises toughness and wear resistance, giving the insert greater edge strength at lower cutting speeds and improving performance in interrupted or unstable operations.

Can this insert be used with standard ISO holders?
Yes, the ISO-conforming plate form, thickness and hole style mean the insert is compatible with matching ISO external holders and clamping sets when the holder matches form, clearance angle and tolerance class.

How many cutting edges are available per insert?
The insert features a double-sided chipbreaker, providing multiple usable edges for indexing before replacement.

What key dimensions should be checked when selecting a holder?
Confirm plate size (15 mm), plate thickness (4.76 mm), included angle (55°), corner radius (1.2 mm) and the cylindrical hole for correct fastening and stable clamping.

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.