CCMT 060208 AH6225 Wendeplatten - Tungaloy

Take advantage of a PVD‑coated carbide grade engineered for stainless steel, paired with a 0.8 mm corner radius and 7° clearance for steady medium‑duty turning; order directly via Metav Werkzeuge or consult our specialists for tailored selection.

CCMT 060208 AH6225 — CCMT indexable turning insert for turning by Tungaloy

CCMT060208 AH6225 is an ISO‑standard indexable insert designed for external and internal turning, offering a balanced cutting edge for variable machining conditions.

• CCMT 060208 geometry for versatile turning
• PVD-coated carbide AH6225 for stainless steel
• 0.8 mm corner radius for consistent edge strength
• Cylindrical hole with countersink for secure clamping

Consistent cutting performance for stainless steel

The PVD‑coated carbide composition of the insert and the AH6225 grade deliver a combination of a sharp yet stable cutting edge suited to medium machining. This balance reduces the frequency of insert changes and supports predictable cycle times in batch production. The design addresses common challenges when machining stainless steel, such as built‑up edge and variable material batches, by favouring a coating and substrate pairing that maintain edge integrity under fluctuating loads. The result is improved process reliability and reduced downtime.

Predictable seating and secure clamping for repeatable results

The rhombic CCMT form (size 06) is ISO‑standardised, which makes holder compatibility straightforward when the holder matches form, clearance and tolerance class. With a 7° clearance angle and a 2.38 mm plate thickness, seating is stable and vibration is minimised when the correct external holder or boring bar is used. The insert features a cylindrical hole with a single‑side countersink (40°–60°) to ensure secure clamping and repeatable positioning, supporting consistent radial location and surface finish across multiple re‑indexings.

Edge geometry and chip control that aid surface quality

A 0.8 mm corner radius provides a compromise between edge strength and surface finish, reducing the risk of chipping while still enabling fine finishes in many turning tasks. The single‑sided chipbreaker design supports reliable chip formation and evacuation during standard feeds and depths of cut for medium applications. Where process stability and chip control are critical, this configuration helps avoid interference with coolant flow and reduces the risk of chip entanglement, contributing to safer, more efficient shopfloor operation.

Application guidance and system integration

The insert is intended for both external and internal turning; selection of the correct chipbreaker and grade should be aligned with workpiece material, machining method and machine stability. Typical system assembly includes the ISO indexable insert, a compatible external holder or boring bar, a pad/clamping set and replacement screws. Because compatibility depends on form, clearance, tolerance class, fastening and thickness, matching the insert to the holder and application ensures optimal performance and longer service intervals.

For dependable medium‑duty turning of stainless steel choose the Tungaloy AH6225 CCMT 060208 insert — contact Metav Werkzeuge for specification support and ordering at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6947656
• SKU: 6947656-Tungaloy
• Manufacturer SKU: TUN6947656

Facts

• Corner radius: 0.8 mm
• Included angle: 80°
• Free angle: 7°
• Plate thickness: 2.38 mm
• Plate size: 06

Special features

• Material: carbide
• Grade/coating: AH6225 (PVD‑coated carbide)
• Plate shape: rhombic (CCMT)
• Chipbreaker: single‑sided
• Hole: cylindrical hole + single‑side countersink (40°–60°)
• Application: turning (external and internal)
• System: ISO indexable insert; compatibility by form, free angle, tolerance class, fastening, size and thickness

FAQ

What materials is this insert suitable for?
The CCMT060208 AH6225 Tungaloy indexable insert is formulated primarily for stainless steel and performs best under medium cutting conditions with appropriate chipbreaker selection.

What does the AH6225 designation indicate?
AH6225 denotes a PVD‑coated carbide grade developed for a wide range of stainless steel applications, balancing a sharp cutting edge with stable wear resistance.

How is the insert clamped in the holder?
The insert uses a cylindrical hole with a single‑side countersink (40°–60°) for secure clamping; correct holder matching ensures repeatable seating and reduced vibration.

Is the geometry suitable for both external and internal turning?
Yes — the rhombic CCMT form and the plate dimensions make the insert appropriate for both external and internal turning when combined with a compatible holder or boring bar.

What role does the 0.8 mm corner radius play?
A 0.8 mm radius increases edge strength for medium cuts while still allowing good surface finish, helping to avoid chipping during interrupted cuts.

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.