DNMG 150608 T9235 Wendeplatten - Tungaloy

Combining the CVD-coated T9235 grade with a robust rhombic geometry and a 0.8 mm nose radius delivers stable chip control and extended tool life in interrupted or unstable steel turning. Choose this specification to improve process reliability and easier integration with ISO tooling systems. Order the DNMG150608 T9235 directly via Metav Werkzeuge or ask our consultants if needed.

DNMG 150608 T9235 turning insert by Tungaloy — CVD-coated carbide, 55° rhombic

A DNMG150608 T9235 indexable insert designed for general external and internal turning where stable chip formation and resistance to interrupted cuts are required

• CVD-coated carbide grade T9235 for steel machining
• Rhombic 55° geometry for versatile cutting angles
• 0.8 mm nose radius for balanced finish and strength
• Double-sided chipbreaker for extended edge life

Consistent performance in unstable turning conditions

The CVD-coated T9235 carbide is a tough grade developed for steel where lower cutting speeds, interrupted cuts or limited rigidity are factors. The coating improves wear resistance while the substrate maintains edge toughness; together they reduce the risk of premature edge failure. For workshop planning, this results in fewer unexpected tool changes and more predictable machining cycles. The combination of grade and geometry therefore supports higher first-pass yields and contributes to a steadier production flow.

Easy integration with ISO turning systems

Compatibility is determined by insert form, clearance angle, tolerance class, mounting and plate size. The ISO designation and standardised dimensions mean the insert fits a wide range of holders when the correct seat and clamp are chosen. The system comprises the insert, a matched external holder or boring bar, a fitting shim or clamp set and the correct screw—each element affects clamping stability and repeatability. Specifying components that match the insert’s dimensions ensures repeatable setup and reduces rework time.

Geometry and dimensions that balance strength and surface finish

The rhombic 55° form gives a favourable compromise between cutting-edge strength and approach angle versatility. A 0° clearance (relief) is provided on the insert as specified, with a 0.8 mm nose radius offering improved surface finish without sacrificing robustness. The plate thickness of 6.35 mm and an inscribed circle of 15 mm contribute to mechanical stability, while the cylindrical hole allows secure fixing. The double-sided chipbreaker enables turning operations to continue after indexing, supporting productivity in batch work.

Selecting the right chipbreaker and operating practice

Choose a chipbreaker and insert grade that match the workpiece material, machining strategy and machine rigidity. For steel applications under unstable conditions the tougher T9235 grade with a robust chip control feature is recommended. Cutting data should be adapted to machine power and clamping: where interruptions or heavy engagement occur, reduce cutting speeds and use conservative feed to prolong edge life. Documented compatibility notes should be consulted to select the proper holder form and tolerance class.

For reliable steel turning with Tungaloy’s T9235 grade and the DNMG150608 geometry, contact Metav Werkzeuge for tailored advice and rapid supply – email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6785806
• SKU: 6785806-Tungaloy
• Manufacturer SKU: TUN6785806
• Brand: Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Thickness: 6.35 mm
• Inscribed circle: 15 mm
• Nose radius: 0.8 mm
• Approach/lead angle: 55°
• Clearance angle: 0°
• Hole: cylindrical

Special features

• CVD-coated carbide (T9235)
• Rhombic insert form
• Double-sided chipbreaker
• Designed for external and internal turning
• Suitable for interrupted cuts and unstable conditions
• System requirements: matching holder, shim/clamp and screw

FAQ

Is this insert suitable for interrupted or unstable cuts?
Yes. The DNMG150608 T9235 insert is specified as a tougher grade for steel and is intended for lower cutting speeds and more interrupted or unstable cutting conditions, improving edge reliability.

Which materials is this grade optimised for?
The T9235 CVD-coated carbide is optimised for machining steel under conditions where toughness is required; choose a matching chipbreaker and machining strategy for best results.

How is the insert clamped and integrated into the tool system?
The insert is ISO‑standard and requires a matching external holder or boring bar, plus an appropriate shim/clamp set and screw; compatibility depends on insert form, clearance angle, tolerance class, size and thickness.

What do the key dimensions mean for surface finish and strength?
The 0.8 mm nose radius balances surface finish with edge strength, the 6.35 mm plate thickness and 15 mm inscribed circle increase mechanical stability, and the 55° rhombic geometry offers flexibility in cutting angles.

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.