TCMT 110204 T9225 Wendeplatten - Tungaloy

The combination of a CVD-coated carbide grade and the ISO TCMT110204 geometry delivers robust tool life and consistent chip control in medium-to-heavy steel turning; the 0.4 mm corner radius and 7° relief enable predictable surface finish and stable cutting under varying conditions. Order the insert directly via Metav Werkzeuge or consult the advisors for application guidance.

TCMT 110204 T9225 Turning Insert (Triangle, 60°) by Tungaloy

The TCMT110204 T9225 is a CVD-coated carbide turning insert designed for medium-to-heavy steel turning operations, offering a triangle form with a 60° included angle and a 0.4 mm corner radius.

• CVD-coated carbide grade T9225 for toughness
• ISO TCMT geometry with 60° included angle
• 0.4 mm corner radius for reliable edge strength
• With hole and single-sided countersink for secure clamping

Reliable performance for interrupted and heavy cuts

The CVD-coated carbide grade T9225 is formulated for a balance of toughness and wear resistance, making it suited to medium-to-heavy steel machining where varying engagement or light interruptions occur. The CVD coating provides a protective layer that reduces flank wear and improves tool life, while the substrate retains sufficient toughness to absorb shocks. In practice, this means fewer unexpected tool changes and more consistent batch-to-batch component quality, with improved surface integrity when machining challenging steels.

Accurate geometry that simplifies tool selection and set-up

The ISO designation TCMT110204 denotes a triangular indexable shape with a 60° included angle and standard ISO dimensions that ensure wide holder compatibility. The insert features a 7° clearance angle and a 0.4 mm corner radius, which together influence cutting forces and finished surface. The presence of a cylindrical hole with a single-sided countersink (40°–60°) ensures positive, repeatable seating in ISO external holders or boring bars, reducing set-up time and ensuring consistent part accuracy across tool changes.

Controlled chips and adaptable cutting behaviour

The insert’s single-sided chipbreaker geometry encourages short, controllable chips under typical steel cutting conditions; this assists coolant flow and evacuation, lowering the risk of re-cutting and improving operator safety. Choosing the correct chip former and the T9225 grade according to workpiece material and cutting parameters optimises both productivity and surface finish. The design supports a range of feeds and depths, so the same insert can cover several operations without compromising process reliability.

Shop-floor benefits: productivity, repeatability and economy

By combining an ISO-standard form with a robust coated grade, the insert provides a pragmatic route to lower overall machining costs through longer tool life and predictable performance. The repeatable seating and standard dimensions simplify inventory management and reduce downtime during tool changes. For production environments that demand stability and straightforward tool logic, this indexable solution helps secure consistent results and supports efficient process planning.

For robust, universal steel turning with proven chip control, choose the Tungaloy TCMT110204 T9225 insert — contact Metav Werkzeuge for ordering and tailored application advice.

Technical data

• Manufacturer article number: 6781119
• Manufacturer SKU: TUN6781119
• SKU: 6781119-Tungaloy
• Model series: ISO turning inserts
• Shape: triangular
• Material: carbide

Core specifications

• ISO designation: TCMT110204
• Size: 11
• Thickness: 2.38 mm
• Corner radius: 0.4 mm
• Relief/clearance angle: 7°
• Included angle: 60°

Special features

• Grade: T9225 (CVD-coated carbide)
• Chipbreaker: single-sided
• Hole: cylindrical hole + single-sided countersink (40°–60°)
• Application: turning
• System compatibility: ISO indexable insert; suitable for external holder or boring bar; backing/clamping set and spare screws

FAQ

What materials is this insert suitable for?
The TCMT110204 T9225 insert is specified for medium-to-heavy steel turning; the T9225 CVD-coated carbide provides toughness and wear resistance suited to varying engagement conditions.

How does the chipbreaker affect machining?
The single-sided chipbreaker on this TCMT-style insert promotes short, manageable chips and improved coolant access, aiding surface finish and process stability during steel turning operations.

Is the insert compatible with standard ISO holders?
Yes, the TCMT110204 follows ISO geometry and the cylindrical hole with countersink ensures secure, repeatable seating in compatible external holders and boring bars.

What does the 0.4 mm corner radius mean for finish and strength?
A 0.4 mm corner radius increases edge strength compared with a sharper corner, helping to withstand interrupted cuts while still delivering a good surface finish in turning applications.

Which features should be considered when replacing inserts?
Match the ISO designation, corner radius, chipbreaker style and the T9225 grade to maintain cutting performance; the TCMT110204 form and hole/countersink arrangement ensure correct clamping and orientation.

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.