VCGW 160402 DX140 Wendeplatten - Tungaloy

Take advantage of the combination of PCD cutting material DX140, ISO conformity and a secure cylindrical hole with single-sided countersink for reliable, high-speed aluminium turning; order the insert directly via Metav Werkzeuge or contact the consultants for application support.

VCGW 160402 DX140 — ISO rhombic turning insert for high‑speed turning (Tungaloy)

The VCGW160402-DIA DX140 is an ISO‑standard rhombic turning insert designed for high‑speed machining of aluminium and non‑ferrous materials, featuring a PCD cutting grade and a DIA chipbreaker for controlled swarf flow.

• PCD cutting material DX140 for aluminium
• ISO rhombic insert, 16 mm size
• 7° relief angle with 0.2 mm radius
• Cylindrical hole + single-sided countersink
• Long tool life at high cutting speeds

Increase productivity with PCD grade DX140 for non‑ferrous turning

The use of polycrystalline diamond (PCD) in the DX140 grade enables substantially higher cutting speeds and extended service life when machining aluminium and other non‑ferrous or abrasive non‑metallic materials. PCD delivers a very hard, wear‑resistant cutting edge that reduces tool changes and unplanned stoppages, improving throughput and lowering per‑part tooling costs. The long tool life also contributes to more consistent cycle times in repetitive turning operations.

Reliable fit and secure clamping for consistent results

Compatibility with toolholders is determined by the insert’s shape, relief angle, tolerance class, fastening and thickness. The rhombic geometry with a 7° relief angle and a cylindrical hole with single‑sided countersink (40°–60°) offers secure axial and radial support in standard ISO holders, reducing movement under cutting loads. Clear conformity to ISO dimensions simplifies holder selection and ensures repeatable seating, which supports stable cutting conditions and predictable component quality.

Predictable swarf control and improved surface finish

The DIA chipbreaker is optimised for generating short, manageable chips when turning softer, ductile materials, which reduces entanglement and machine downtime. In combination with the fine, wear‑resistant PCD edge, this results in superior surface finish and fewer secondary operations. Explained simply: better chip control minimises vibration and workpiece damage, so finishing steps and manual rework are reduced, delivering both time savings and higher first‑pass quality.

Seamless integration into the tool system and workshop workflow

The insert forms part of an ISO insert system that includes a matching external holder or boring bar, shim/clamp sets and replacement screws. Key dimensions — 16 mm size, 4.76 mm thickness and corner radius 0.2 mm — allow straightforward substitution into existing tool setups designed for rhombic ISO inserts. Selection of the appropriate chipbreaker and grade should reflect the workpiece material, machining operation and machine stability to exploit the high cutting speeds potential while maintaining process reliability.

Contact Metav Werkzeuge for tailored application advice and to request the Tungaloy VCGW160402‑DIA DX140 insert for high‑speed aluminium turning — email info@metav-werkzeuge.com or call +49 2822 7131930 for prompt assistance

Technical Data

• Article number: 6821547
• SKU: 6821547‑Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• ISO designation: VCGW160402‑DIA

Facts

• Size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Relief angle: 7°
• Included angle: 35°
• Hole style: cylindrical hole + single‑sided countersink (40°–60°)

Special features

• Cutting material: polycrystalline diamond (PCD)
• Grade: DX140
• Chipbreaker: DIA
• Geometry: rhombic insert
• Typical application: turning of aluminium, non‑ferrous metals and abrasive non‑metals
• System components: ISO insert, matching holder/boring bar, shim/clamp set, replacement screws
• Manufacturer article number / SKU: TUN6821547

FAQ

Which materials are best suited to this insert?
The VCGW160402‑DIA DX140 insert from Tungaloy is optimised for aluminium, other non‑ferrous metals and abrasive non‑metallic materials thanks to its PCD DX140 cutting grade.

Can the insert be used in any ISO holder for rhombic inserts?
Yes; the insert follows ISO dimensions for rhombic turning inserts, and the cylindrical hole with single‑sided countersink ensures secure clamping when matched with an appropriate ISO external holder or boring bar.

What surface finish improvements can be expected?
With the PCD cutting edge and the DIA chipbreaker, users typically see reduced burr formation and more consistent surface finish when machining aluminium, lowering the need for secondary finishing.

How does the corner radius affect machining?
The 0.2 mm corner radius provides a balance between sharpness for detail and corner strength to resist chipping; choose the radius to match the required edge definition and component tolerance.

What is the manufacturer SKU for ordering?
Order the insert under SKU TUN6821547 (manufacturer article number 6821547) for the Tungaloy VCGW160402‑DIA DX140 turning insert.

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.