TCMT 110204 T9215 Wendeplatten - Tungaloy

Combine high wear resistance and stable edge life with precise geometry for reliable medium‑steel turning; benefit from predictable chip control and long tool life. Order the insert directly via Metav Werkzeuge or consult our specialists for selection and availability.

TCMT 110204 T9215 triangular ISO turning insert – CVD‑coated carbide, 60° | Tungaloy

TCMT 110204 T9215 is an ISO‑standard triangular indexable insert designed for external and internal turning operations on medium steels with continuous to light interrupted cuts.

• CVD‑coated carbide for high wear resistance
• Optimised for medium steel machining
• 60° triangular insert with 0.4 mm corner radius
• Cylindrical hole with one‑sided countersink (40°–60°)

Consistent cutting performance for medium steels

The CVD‑coated grade T9215 combines carbide substrate strength with a protective chemical vapour deposition layer to deliver high wear resistance and reliable edge integrity. This makes the insert particularly effective for continuous to light interrupted cuts, where steady chip formation and predictable flank wear are essential to maintain cycle times and surface quality. As part of an ISO‑standard series, the geometry is engineered to balance hardness and fracture resistance, supporting higher productivity without excessive tool change frequency.

Precision geometry that aids secure clamping and chip control

A well‑defined geometry is decisive for repeatability and clamping stability: the insert features a 60° included angle and a 0.4 mm corner radius, with a 7° relief angle to reduce rubbing and heat build‑up. The triangular form and the cylindrical hole with a one‑sided countersink ensure secure seating in compatible holders and correct axial positioning. The one‑sided chipbreaker is tailored for chip control in typical steel turning tasks, reducing the risk of long, tangled chips and improving process safety. Compatibility with a toolholder depends on form, relief, tolerance class, clamp method, size and thickness.

Practical system guidance and application benefits

The insert is intended to be used within a complete system: ISO turning insert, an appropriate external holder or boring bar, a support pad or clamp set, and correct fastening screws. Selecting the chipbreaker and the grade T9215 according to workpiece material and machining stability reduces vibration and extends edge life, which in turn decreases downtime and improves overall cost per part. For shops seeking consistent surface finish and predictable tool changes, this geometry and coating combination offers a reliable solution that is simple to integrate into existing ISO‑compliant toolholders.

For proven mid‑steel turning performance with Tungaloy’s CVD‑coated grade, contact Metav Werkzeuge for technical advice or availability at info@metav-werkzeuge.com or call +49 2822 7131930.

Technical data

• Article number: 6774063-Tungaloy
• Manufacturer SKU: TUN6774063
• Manufacturer article number: 6774063
• Insert designation: TCMT110204

Facts

• Corner radius: 0.4 mm
• Included angle: 60°
• Clearance angle: 7°
• Thickness: 2.38 mm
• Size: 11 mm

Special features

• Material: carbide
• Grade: T9215 (CVD‑coated)
• Insert form: triangular
• Hole: cylindrical hole with one‑sided countersink (40°–60°)
• Chipbreaker: one‑sided
• Application: turning
• Model series: ISO turning insert series

FAQ

Which materials is this insert best suited for?
The TCMT 110204 T9215 Tungaloy turning insert is optimised for medium‑strength steels and performs well in continuous to light interrupted cuts thanks to the CVD‑coated carbide grade T9215.

How is holder compatibility determined for this insert?
Compatibility depends on insert form, relief angle, tolerance class, attachment method, size and thickness; the TCMT110204 conforms to common ISO triangular insert standards and fits appropriate ISO‑type external holders and boring bars.

What does the grade T9215 signify in practice?
T9215 denotes a CVD‑coated carbide composition that balances wear resistance and fracture toughness, aiming for productive machining of steel with good edge life and consistent performance.

What are the key geometry specifications to consider?
Notable specs include the 60° included angle, 0.4 mm corner radius, 7° clearance angle, 2.38 mm thickness and the cylindrical hole with a one‑sided countersink; these determine clamping, cutting behaviour and chip formation.

Is the insert suitable for interrupted cutting conditions?
The insert is designed for continuous to light interrupted cuts; for heavy interruptions a different grade or geometry may be preferable.

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.