TPMT 090208 T9215 Wendeplatten - Tungaloy

Take advantage of Tungaloy's CVD-coated carbide grade T9215 and the ISO-triangular format to increase throughput and tool life; the robust 0.8 mm corner radius and 11° relief angle support stable cutting in continuous to light interrupted cuts. Order the TPMT090208 insert directly via Metav Werkzeuge or ask our consultants if needed.

TPMT090208 T9215 — ISO triangular turning insert, CVD-coated carbide, Tungaloy

TPMT090208 T9215 is an indexable triangular turning insert engineered for external and internal turning, offering high wear resistance and reliable edge security for medium-steel machining.

• CVD-coated carbide grade T9215
• 0.8 mm corner radius for versatile profiles
• 11° relief angle for stable cutting
• Cylindrical hole with 40°–60° countersink

High productivity for medium-steel turning

The ISO triangular insert combines a CVD-coated carbide substrate with a geometry optimised for consistent chip control and long tool life. The chosen grade, T9215, is tailored to medium steel machining and balances wear resistance with fracture toughness. As a consequence, the insert delivers reproducible performance in longer production runs and supports higher cutting speeds where stable conditions prevail. The single-sided chipbreaker reduces vibration and encourages predictable swarf formation, which simplifies downstream handling and inspection.

Secure clamping and dimensional compatibility

Designed to fit ISO-standard holders, the insert’s cylindrical hole with one-sided countersink (40°–60°) and defined thickness ensure reliable seating and repeatable tool positioning. The 11° relief angle reduces contact with the workpiece flank, lowering cutting forces and heat generation while maintaining a secure fit in the toolholder. This combination of geometry and mechanical compatibility minimises unexpected setup time and supports quick, repeatable index changes during scheduled maintenance or production shifts.

Durable edge and cutting stability

A 0.8 mm corner radius provides a compromise between sharp-profile detail and edge strength, enabling clean contouring without premature edge failure. The CVD coating fortifies the cutting face against abrasive wear and adhesion, making the insert suitable for continuous and light interrupted cuts common in medium-steel operations. These coating and substrate characteristics translate into fewer insert changes and steadier part quality, which can improve overall process economy and reduce scrap rates.

Practical application guidance for reliable results

When integrating the insert into an existing turning cell, select a holder and clamping set that match the ISO designation and thickness to preserve tolerances and clamping integrity. The insert’s design supports standard turning tasks—external profiling, shoulder turning and internal operations—provided the chipbreaker and grade are matched to the specific steel grade and depth of cut. Trial cuts under controlled conditions are recommended to establish feed and speed parameters that exploit the T9215 balance of productivity and edge security.

Contact Metav Werkzeuge for tailored holder recommendations and to secure TPMT090208 T9215 inserts with reliable delivery and application advice

Technical data

• Article number: 6772474
• Manufacturer SKU: TUN6772474
• SKU: 6772474-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Carbide
• Grade/coating: T9215

Numbers / Core technical data

• ISO designation: 090208
• Thickness: 2.38 mm
• Corner radius: 0.8 mm
• Relief angle: 11°
• Insert size: 09
• Included angle: 60°
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Designs / Special features

• Triangular insert shape
• Single-sided chipbreaker
• CVD-coated carbide grade T9215
• Intended application: turning (external and internal)
• Compatible with ISO-standard holders
• Suitable for continuous to light interrupted cuts

FAQ

What material is the insert made from?
The insert is produced from carbide and finished with a CVD-coated grade (T9215) to provide wear resistance and edge robustness for medium-steel turning.

Which applications suit this ISO triangular insert?
The triangular format is intended for turning operations—both external and internal—where consistent chip control and edge security are required, including profiling and shoulder work in medium steels.

How does the 0.8 mm corner radius influence machining?
A 0.8 mm corner radius strengthens the cutting edge for smoother contouring and improved tool life, reducing the risk of chipping on interrupted cuts while maintaining acceptable surface finish.

Is the insert compatible with existing ISO holders?
Yes; the insert follows ISO dimensions and features a cylindrical hole with a 40°–60° countersink, so compatibility depends on matching form, clearance, tolerance class and clamping hardware to the holder.

What cutting conditions does the grade T9215 target?
Grade T9215 is designed as a first choice for medium-steel machining, combining high wear resistance with fracture toughness to support productive cutting in continuous to lightly interrupted operations.

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.