RCMT 1606M0 AH120 Wendeplatten - Tungaloy

Take advantage of the combination of PVD‑coated cemented carbide grade AH120, a precisely matched RS chipbreaker, and ISO compatibility for consistent turning results; order the inserts directly via Metav Werkzeuge or ask our consultants for holder recommendations.

RCMT 1606M0 AH120 RCMT1606M0‑RS – Tungaloy indexable insert, PVD‑coated carbide, RS chipbreaker

The RCMT1606M0‑RS AH120 Tungaloy indexable insert is an ISO‑standard round insert designed for external and internal turning where a sharp cutting edge and process security are required

• PVD‑coated cemented carbide AH120
• Optimised RS chipbreaker for controlled chips
• ISO round insert, Ø 16 mm, 6.35 mm thick
• Cylindrical hole with single‑side countersink 40°–60°

Durable edge and extended tool life for reliable production

The combination of a PVD‑coated cemented carbide substrate and the AH120 grade provides a wear‑resistant, fracture‑resistant cutting edge that maintains dimensional stability in repetitive turning tasks. This construction reduces flank wear and helps to sustain surface quality over longer tool life, which in turn lowers tool change frequency and improves overall productivity. The coating acts as a barrier against adhesion and abrasion while the robust substrate resists mechanical shock, delivering a dependable balance between edge sharpness and longevity.

Seamless ISO compatibility for straightforward tool selection

Compatibility with the clamping system is determined by shape, clearance angle, tolerance class, fastening method, size and thickness; the round ISO designation 1606M0 ensures the insert fits standard holders when the corresponding geometry is selected. The insert features a cylindrical hole with a single‑side countersink (40°–60°) for secure fastening, and its 6.35 mm thickness offers stable clamping for interrupted cuts. This design simplifies holder matching and reduces trial‑and‑error during setup, enabling faster machine readiness and consistent process results.

Improved chip control and process security for turning operations

The RS chipbreaker is tuned to break and evacuate chips effectively in many turning conditions, reducing the risk of long, entangling chips and minimising secondary finishing work. The insert is intended for both external and internal turning where a sharp edge and process reliability are priorities; selecting the correct chipbreaker and grade according to workpiece material and machining stability is essential for optimal performance. The result is smoother feeds, fewer interruptions and a more predictable production flow.

Practical system approach for workshop efficiency

The insert is intended to be used within a compact system comprising the ISO round insert, a matching external holder or boring bar, and the appropriate shim/clamp set with replacement screws. This systematic view simplifies inventory planning: replacement inserts, matching holders and fasteners form a coherent toolkit that supports rapid changeovers and consistent set‑ups across multiple machines. Clear identification via the ISO designation and the manufacturer SKU supports traceability and procurement.

For tailored advice on selecting the correct holder and grade for demanding turning tasks, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — our specialists will recommend the optimal Tungaloy inserts and compatible system components.

Technical Data

• Article number: 6852172
• SKU: 6852172‑Tungaloy
• Manufacturer article number: 6852172
• Manufacturer SKU: TUN6852172
• Model series: ISO‑Drehwendeschneidplatten
• Material: Cemented carbide

Numbers / Core technical data

• ISO designation: 1606M0
• Insert diameter: 16 mm
• Thickness: 6.35 mm
• Relief angle: 7°
• Corner radius: 0 mm
• Countersink angle: 40°–60°

Designs / Special features

• Grade: AH120
• Coating: PVD
• Chipbreaker: RS
• Insert shape: round
• Hole: with cylindrical hole and single‑side countersink
• Intended use: external and internal turning
• System components: matching outer holder or boring bar, shim/clamp set, replacement screws

FAQ

What turning operations is this insert suitable for?
The RCMT1606M0‑RS AH120 insert from Tungaloy is designed for both external and internal turning where a sharp cutting edge and high process security are required.

What characterises the AH120 grade and its coating?
AH120 is a PVD‑coated cemented carbide grade offering wear and fracture resistance for turning; the coating enhances adhesion resistance and extends tool life under continuous operation.

How does the RS chipbreaker improve machining?
The RS chipbreaker promotes effective chip control and evacuation during turning, reducing entangling chips and enabling steadier feeds and improved surface finishes.

How can compatibility with holders be ensured?
Compatibility relies on matching the insert shape, clearance angle, tolerance class, fastening method, size (Ø 16 mm) and thickness (6.35 mm); the ISO 1606M0 designation simplifies selection of appropriate holders.

What components constitute a complete system for this insert?
A complete system includes the ISO round insert, a compatible external holder or boring bar, the required shim/clamp set and spare screws for secure fastening.

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.