TCMT 16T304 T515 Wendeplatten - Tungaloy

Economical CVD-coated carbide performance, a precise 0.4 mm nose radius and a single-sided chipbreaker combine to deliver stable chip formation and efficient cast iron turning; order the TCMT16T304 T515 insert via Metav Werkzeuge or consult the technical team for holder compatibility and application advice.

TCMT 16T304 T515 turning insert by Tungaloy

The TCMT16T304 T515 is an ISO-standard triangular indexable insert for external and internal turning, optimised for economical machining of cast iron with reliable chip control.

• CVD-coated carbide for cast iron machining
• Triangular 16 mm insert with 60° cutting angle
• 0.4 mm nose radius for accurate contours
• Single-sided chipbreaker, with cylindrical hole

Consistent performance through CVD-coated carbide and ISO conformity

The combination of a CVD-coated surface and a carbide substrate provides wear resistance and a reproducible cutting edge that supports higher process security in series production. As an ISO-standard triangular insert, the component is designed for predictable fitment: compatibility depends on form, clearance angle, tolerance class, fixation method, size and thickness. This standardisation reduces setup complexity and enables straightforward replacement when workshop schedules demand rapid tool changeovers, supporting a smoother production flow and fewer unplanned stoppages.

Stable chip control and precise profiling for cast iron turning

Engineered with a single-sided chipbreaker and a 0.4 mm nose radius, the insert promotes stable chip formation and consistent surface finish when turning cast iron. The 7° clearance angle and 60° geometry contribute to predictable cutting forces and good edge strength, allowing economic cutting parameters without compromising tool life. For interrupted cuts or varying workpiece stability, the selected grade and chipformer deliver balanced performance and lower total machining costs through extended intervals between indexings and fewer rejects.

Robust system integration and easy handling in the workshop

The insert’s triangular form with a cylindrical hole and one-sided countersink (40°–60°) suits secure clamping in compatible holders and boring bars; the 3.97 mm thickness increases rigidity in the clamping zone for stable turning operations. As part of an indexable system—insert, suitable external holder or boring bar, clamping set and replacement screws—this component integrates into existing toolrooms with minimal adjustment. Technical consultants are available to advise on holder selection and correct seat tolerance to ensure optimal performance and repeatable results.

For economical, high-process-security cast iron turning with the CVD-coated carbide TCMT 16T304 T515, request a quotation or application recommendation from Metav Werkzeuge today

Technical data

• Article number: 6747833-Tungaloy
• Manufacturer SKU: TUN6747833
• Manufacturer article number: 6747833
• Material: carbide
• Coating: CVD
• Shape: triangular
• ISO designation: 16T304
• Model series: ISO turning indexable inserts
• Application: turning

Facts

• Size: 16 mm
• Thickness: 3.97 mm
• Nose radius: 0.4 mm
• Clearance angle: 7°
• Cutting angle: 60°

Special features

• Single-sided chipbreaker
• Cylindrical hole with one-sided countersink (40°–60°)
• Suitable for cast iron machining
• Designed for external and internal turning
• Compatible with ISO-standard holders and clamping sets

FAQ

What materials is this insert best suited for? The TCMT16T304 T515 insert is optimised for economical machining of cast iron and performs well where stable chip formation is required.

Which holders are compatible with this triangular ISO insert? Compatibility is determined by the holder’s form, clearance angle, tolerance class, fixation and size; the TCMT16T304 T515 fits ISO-standard triangular seats when these parameters match.

How does the chipbreaker influence machining? The single-sided chipbreaker on this carbide insert promotes controlled chip formation and helps achieve consistent surface finish during turning operations with cast iron.

What are the key dimensional specifications to check before ordering? Check the insert size (16 mm), nose radius 0.4 mm, thickness 3.97 mm and the ISO designation 16T304 to ensure correct fit and function for the intended holder and application.

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.