CPMT 09T304 T5115 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide grade T5115 for balanced wear resistance and edge stability, together with ISO-standard geometry for straightforward integration into existing tool systems. Order the insert directly via Metav Werkzeuge or request application advice from the consultants for optimised turning results.

CPMT 09T304 T5115 Turning Insert — CPMT09T304 T5115 by Tungaloy, CVD-coated carbide, 80°

The CPMT09T304 T5115 is an ISO-standard rhombic turning insert designed for external and internal turning, offering a universal grade optimised for cast iron machining and a stable cutting edge for consistent performance.

• CVD-coated carbide grade T5115
• ISO rhombic shape, 80° cutting angle
• 0.4 mm nose radius for precise profiles
• Single-sided chipbreaker; hole with countersink

Consistent cutting performance for cast iron turning

The insert delivers a balance of wear resistance and edge stability thanks to its CVD-coated carbide grade T5115, which is formulated as a universal grade for cast iron. This composition supports longer tool life under interrupted cuts and varying severities of chip formation, reducing frequent insert changes and increasing machine uptime. The single-sided chipbreaker promotes controlled chip flow in turning operations, helping to avoid entanglement and improving surface finish quality on cast iron components.

Precise geometry and straightforward toolholder compatibility

ISO standardisation of the plate geometry and the rhombic shape with an 80° cutting angle ensure predictable engagement and straightforward integration into matching holders or boring bars. The 0.4 mm nose radius provides accurate profile definition while maintaining a favourable balance between edge strength and fine-detail turning. The insert’s mounting features — including a cylindrical hole with a one-sided countersink (40°–60°) — enable secure clamping and repeatable seating, which supports reliable dimensional accuracy in serial production.

Operational benefits and economical machining

Using a universal CVD-coated grade means fewer grade swaps across varied cast iron alloys, which simplifies inventory and process planning. The robust edge stability lowers the risk of premature chipping under varying cutting forces, contributing to stable cycle times and predictable tool-change intervals. The insert’s design supports both external and internal turning tasks and is suitable where consistent surface quality and productive chip control are priorities, delivering an economical solution for medium- to high-volume turning operations.

For application-specific recommendations, availability and order processing for Tungaloy inserts, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt, expert support.

Technical data

• Article number: 6864294
• Manufacturer SKU: TUN6864294
• SKU: 6864294-Tungaloy
• Name: CPMT09T304 T5115 Tungaloy turning insert

Facts

• Cutting angle: 80°
• Nose radius: 0.4 mm
• Relief angle: 11°
• Thickness: 3.97 mm
• Size: 09

Special features

• Coating: T5115 (CVD-coated carbide)
• Material: carbide (cemented carbide)
• Shape: rhombic
• Hole: with hole; cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: Turning; suitable for cast iron
• Model series: ISO turning indexable inserts

FAQ

What materials is this insert optimised for?
The insert is supplied in the T5115 CVD-coated carbide grade, optimised for machining cast iron while offering a versatile performance range for general turning tasks.

How is the insert secured in the holder?
The CPMT09T304 features a cylindrical hole with a one-sided countersink (40°–60°) for positive seating and clamping in compatible ISO holders and boring bars.

What edge geometry does the insert provide for profile accuracy?
With a 0.4 mm nose radius and an 80° rhombic form, the insert balances profile precision and edge strength for consistent surface finishes.

Is the chip control suitable for continuous production?
Yes, the single-sided chipbreaker is designed to promote controlled chip formation and evacuation, supporting stable production cycles and improved surface quality.

Which model designation and SKU should be referenced when ordering?
Reference CPMT09T304 T5115 (Article number 6864294, SKU 6864294-Tungaloy) when enquiring or placing orders to ensure correct sourcing.

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.