TPMT 110304 T5115 CM Wendeplatten - Tungaloy

The combination of CVD-coated cemented carbide T5115 and the ISO‑compliant TPMT110304‑CM geometry delivers consistent edge stability and reliable wear resistance for cast iron turning, while the 0.4 mm corner radius maintains dimensional accuracy. Order the insert directly via Metav Werkzeuge or contact our advisers for support in selecting the optimal grade and chipbreaker for the application.

TPMT110304-CM T5115 – ISO triangular turning insert for turning, CVD‑coated carbide, 0.4 mm corner radius | Tungaloy

The TPMT110304‑CM T5115 is an ISO‑standard triangular indexable insert designed for general turning applications, offering a universal grade optimised for cast iron machining.

• CVD‑coated cemented carbide T5115
• ISO‑compliant triangular insert
• 0.4 mm corner radius for precision
• 11° relief angle with cylindrical hole

Consistent machining performance for cast iron

The CVD‑coated T5115 grade provides a balanced combination of wear resistance and cutting edge stability, specifically formulated for machining cast iron. The coating reduces flank wear at elevated temperatures and extends tool life under interrupted cuts. Together with the triangular plate geometry and chipbreaker CM, the insert supports stable chip control and reliable surface finish during both external and internal turning, enabling more predictable cycle times and lower machining costs.

Precise form and secure clamping for repeatable results

The ISO‑conformant insert geometry, including a 0.4 mm corner radius and a 11° relief angle, ensures repeatable dimensional accuracy across tool changes. The insert is supplied with a cylindrical hole and a single‑side countersink (40°–60°) that match standard clamping systems; compatibility with a holder depends on form, clearance angle, tolerance class, fastening method, size and thickness. This design reduces set‑up variation and simplifies insert indexing, supporting a more efficient production flow.

Practical system integration and material matching

Supplied as part of the ISO turning insert family, the component works within a system comprising the indexable insert, a suitable external holder or boring bar, locating base/clamp set and replacement screws. The chipbreaker CM is chosen to complement the T5115 grade and is appropriate where stable chip formation is required; selecting the correct chipbreaker and grade for the workpiece material and process stability improves process reliability. Clear specification of holder geometry and cutting parameters allows rapid integration into existing turning operations.

Contact Metav Werkzeuge today to specify the TPMT110304‑CM T5115 for current projects or request assistance from our technical advisors to determine the best chipbreaker and holder combination for the application

Technical data

• Article number: 6864554
• SKU: 6864554-Tungaloy
• Manufacturer SKU: TUN6864554
• Model series: ISO turning indexable inserts
• ISO designation: TPMT110304-CM

Facts

• Corner radius: 0.4 mm
• Thickness: 3.18 mm
• Size: 11 mm
• Relief angle: 11°
• Insert angle: 60°

Special features

• CVD‑coated cemented carbide (T5115)
• Chipbreaker: CM
• Triangular plate form
• Cylindrical hole with one‑side countersink (40°–60°)
• Designed for external and internal turning
• Universal grade optimised for cast iron
• Compatibility depends on holder form, clearance angle, tolerance class, fastening, size and thickness

FAQ

What materials is this insert intended for?
The TPMT110304‑CM T5115 is a universal grade optimised for machining cast iron; the T5115 CVD coating and cemented carbide substrate provide wear resistance and edge stability suited to this material.

Which chipbreaker is fitted and what does it do?
This insert features the CM chipbreaker, which promotes controlled chip formation and reliable evacuation during turning, reducing the risk of chip entanglement and improving surface quality.

How is the insert mounted in a holder?
The insert uses a cylindrical hole with a single‑side countersink (40°–60°); secure clamping requires a compatible holder matched by form, clearance angle, tolerance class, fastening method, size and thickness.

Can the insert be used for internal turning as well as external turning?
Yes, the triangular geometry and standardised ISO dimensions allow the insert to be used for both external and internal turning when paired with suitable holders and cutting parameters.

What benefits does the T5115 grade offer compared with uncoated grades?
The CVD‑coated T5115 grade increases thermal and abrasive wear resistance compared with uncoated carbide, providing longer tool life and more consistent edge condition, which supports stable process windows and improved productivity.

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.