CCMT 09T302 AH8015 Wendeplatten - Tungaloy

Reliable turning performance with long tool life is achieved by the combination of a PVD‑coated carbide grade and a compact 0.2 mm corner radius, ensuring stable chip control and consistent surface quality in demanding operations. Order the insert directly via Metav Werkzeuge or consult our technical advisers for application-specific recommendations.

CCMT 09T302 AH8015 Tungaloy turning insert — PVD‑coated carbide, 0.2 mm radius

The CCMT 09T302 AH8015 is an ISO‑standard rhombic turning insert designed for external and internal turning of heat‑resistant alloys with a balanced focus on wear resistance and edge stability.

• ISO rhombic insert, 80° cutting angle
• PVD‑coated AH8015 for heat‑resistant alloys
• 0.2 mm corner radius for smooth finishing
• Cylindrical hole with 40°–60° countersink

Engineered for reliable, efficient turning of difficult alloys

The CCMT09T302 AH8015 insert combines a PVD‑coated carbide substrate with a geometry tailored to maintain edge life under elevated temperatures. The 80° cutting angle and rhombic form deliver rigidity for straight turning passes, while the single‑sided chipbreaker enhances chip formation under interrupted cuts. These technical choices translate into measurable shop‑floor benefits: longer tool life, reduced regrinding intervals and fewer workpiece rejects due to surface defects. Engineers and planners will appreciate the reproducible performance when processing heat‑resistant and high‑temperature alloys.

Precision geometry for consistent surface finish and process stability

The insert’s 0.2 mm corner radius and 7° clearance promote a controlled contact footprint that reduces vibration and enhances surface finish on turned components. The cylindrical hole with one‑sided countersink (40°–60°) ensures secure clamping in compatible toolholders, maintaining repeatable clamping position and torque. For manufacturers focused on dimensional accuracy and batch consistency, these features reduce setup time and improve first‑pass yield. Where finish is critical, the geometry aids in avoiding chatter and minimises the need for secondary operations.

AH8015 grade: balanced wear resistance and edge stability

The AH8015 grade is a versatile, PVD‑coated option selected for general machining of heat‑resistant alloys; it offers an equilibrium between abrasion resistance and cutting‑edge robustness. In practical terms, the grade supports productive cutting parameters without sacrificing reliability: steady flank wear progression, predictable tool life and stable cutting edges under fluctuating temperatures. For production environments that prioritise throughput and low variance, the grade helps to maintain machining windows and reduces unexpected downtime.

Workshop compatibility and handling guidance

These ISO‑standard inserts conform to established clamping and tolerance classes, so compatibility depends on holder form, free angle, fastening method, size and thickness. The plate thickness of 3.97 mm and 09 size suit a wide range of external holders and boring bars; the rhombic shape enables both finishing and moderate roughing tasks. Indexing and replacement are straightforward: use the defined screw and clamp set and check seating surfaces for cleanliness before tightening. Proper selection of the holder and cutting data ensures optimal chip control and tool life.

For application advice on Tungaloy AH8015 inserts or to secure supply via Metav Werkzeuge, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss suitable holders and cutting parameters

Technical data

• Article number: 6951131
• SKU: 6951131-Tungaloy
• Manufacturer SKU: TUN6951131
• Manufacturer article number: 6951131
• Manufacturer: Tungaloy

Facts

• Size: 09
• Thickness: 3.97 mm
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Cutting angle: 80°
• Hole: with hole
• Hole style: cylindrical hole + one‑side countersink (40°–60°)

Special features

• ISO‑standard rhombic insert
• PVD‑coated grade AH8015
• Material: carbide
• Single‑sided chipbreaker
• Compatible with external holders and boring bars
• Typical use: external and internal turning of heat‑resistant alloys

FAQ

What materials is this insert suitable for?
The CCMT09T302 AH8015 Tungaloy turning insert is optimised for heat‑resistant alloys; the AH8015 grade balances wear resistance and edge stability for productive machining.

Is the insert compatible with standard ISO toolholders?
Yes. The ISO‑standard rhombic form, thickness of 3.97 mm and the defined hole/countersink make the insert compatible with matching holders that accept 09‑size plates.

How does the 0.2 mm corner radius affect finishing?
A 0.2 mm corner radius provides a compromise between strength and finish: it supports good surface quality while protecting the cutting edge during moderate loads.

What does the hole style mean for clamping?
The cylindrical hole with a one‑side countersink (40°–60°) ensures secure seating and repeatable clamping in holders designed for this hole style.

Can the insert be used for interrupted cuts?
The combination of the rhombic form, robust grade and single‑sided chipbreaker gives the insert increased resistance to edge chipping, making it suitable for light to moderate interrupted cutting.

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.