TNMG 160412 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD‑coated carbide grade designed for robust, medium to heavy steel turning and a precise 60° triangular geometry with a 1.2 mm corner radius for consistent finishing and extended tool life; order the insert directly via Metav Werkzeuge or consult the team for application advice.

TNMG160412 T9225 ISO turning insert for Turning — Tungaloy, CVD‑coated carbide, 60° triangle

TNMG160412 T9225 is an ISO‑standard turning insert intended for external and internal turning operations where toughness and reliable chip control are required.

• CVD‑coated carbide for toughness and wear resistance
• Robust grade for medium to heavy steel turning
• 60° triangular geometry with 1.2 mm corner radius
• Double‑sided chipbreaker, with cylindrical hole for secure fixing

Consistent performance under variable cutting conditions

The CVD‑coated carbide composition of this ISO insert delivers a balance of wear resistance and toughness that suits interrupted cuts and varying engagement conditions. The selected grade, T9225, is formulated as a robust universal grade for medium to heavy steel turning; this results in predictable tool life and fewer insert changes during batch runs. The insert’s 60° triangular geometry and the 1.2 mm corner radius combine to provide reliable cutting strength and good surface finish on turned components. For manufacturers focused on process consistency, these properties reduce downtime and contribute to a steady production flow while simplifying tool inventory thanks to the universal application range.

Straightforward system compatibility and secure clamping

Compatibility with toolholders is governed by measurable parameters such as form, relief angle, tolerance class, fastening method, size and thickness; all are ISO‑defined to ensure interchangeability. The insert features a cylindrical hole for positive locating and fastening, while the 4.76 mm plate thickness contributes to stability in the holder. A properly matched holder, underlay/clamp set and replacement screws form the system that allows the insert to perform as intended. When selecting a holder, consider rigidity and correct seat geometry to make full use of the insert’s chipformer and cutting edge geometry for predictable chip flow and reduced vibration.

Practical benefits for workshop efficiency and part quality

Using an insert with a double‑sided chipbreaker and a grade engineered for toughness means fewer recesses to change and more repeatable parts per insert life. The chipbreaker design assists in shaping and evacuating chips, reducing risk of entanglement and improving surface integrity. For shops running mixed batches of steel components with occasional interruptions or variations in depth of cut, this insert gives a pragmatic compromise between edge life and fracture resistance. The result is less process variability, better first‑pass yields and a more economical use of tool inventory in everyday turning tasks.

Choosing the right application and care recommendations

This insert is optimally used in turning of steel where mid to heavy cuts occur or where interrupted cutting forces demand additional toughness. Where high surface finish is critical, combine the insert’s geometry with appropriate feed and speed settings and ensure coolant or lubrication strategy matches the machining task. Indexing the insert regularly to use both sides of the double‑sided geometry helps to maximise the value of each insert. For further guidance on feeds, speeds or holder selection to match specific lathes and fixtures, technical consultation is recommended to align cutting data with shop conditions.

Contact Metav Werkzeuge for tailored recommendations on Tungaloy TNMG160412 T9225 turning inserts and assistance with holder selection — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6780873-Tungaloy
• Manufacturer SKU: TUN6780873
• Manufacturer article number: 6780873
• Model series: ISO turning inserts
• Product designation: TNMG160412 T9225 Tungaloy insert

Facts

• Insert size: 16
• Plate thickness: 4.76 mm
• Corner radius: 1.2 mm
• Relief/clearance angle: 0°
• Included angle: 60°

Special features

• Carbide
• Grade: T9225
• Coating: CVD‑coated carbide
• Plate form: triangular
• Mounting: with cylindrical hole
• Chipbreaker: double‑sided
• Application: turning (external and internal)
• System components: compatible holder, underlay/clamp set, replacement screws

FAQ

What materials is this insert suitable for?
The Tungaloy TNMG160412 T9225 insert is formulated as a robust universal grade for medium to heavy steel turning, providing toughness for interrupted cuts and reliable wear resistance.

How is the insert fixed in the holder?
This insert is supplied with a cylindrical hole design for secure fastening; matching the insert seat and clamp set on the holder ensures repeatable positioning and stability.

What does the T9225 grade mean in practice?
T9225 denotes a CVD‑coated carbide grade optimised for a combination of toughness and wear resistance, suitable for variable engagement conditions commonly encountered in steel turning.

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.