SNMG 190616 AH8005 Wendeplatten - Tungaloy

Take advantage of the PVD-coated carbide AH8005 grade and the double-sided chipbreaker for reliable, wear-resistant performance in demanding turning tasks; order directly via Metav Werkzeuge or consult the team for application advice.

SNMG 190616 AH8005 Tungaloy indexable insert for turning — PVD-coated carbide, 1.6 mm corner radius

The SNMG 190616 AH8005 is a square ISO indexable insert engineered for stable external and internal turning of heat-resistant alloys and hard materials, combining a PVD coating with a robust geometry for consistent process results

• PVD-coated carbide grade AH8005
• 1.6 mm corner radius for robust profiles
• Double-sided chipbreaker for consistent chips
• ISO SNMG190616, square 90° form

Durable grade and coating for long tool life

The AH8005 grade, realised as a PVD-coated carbide, provides increased wear resistance when machining heat-resistant alloys and hard materials. This specification reduces flank wear and prolongs service intervals, which in turn improves tool costing per component. The combination of coating and substrate is aimed at maintaining a stable cutting edge under the thermal and mechanical stresses typical of heavy-duty turning, so fewer interruptions for insert changes are required and overall machining efficiency is improved.

Geometry designed to ensure process stability and repeatability

The insert’s square 90° form and corner radius 1.6 mm support strong edge support and predictable part geometry in both external and internal turning operations. A 6.35 mm plate thickness and the ISO form factor contribute to secure clamping and reduced vibration when used with appropriate ISO holders. These geometric choices translate into stable cutting conditions, improved surface finish, and simplified set-up — especially beneficial in serial production where repeatability matters more than ever.

Chip control and mounting features that aid productivity

A double-sided chipbreaker helps to produce consistent chips across a range of cutting parameters, aiding evacuation and preventing re-cutting. The insert is supplied with a cylindrical hole, enabling reliable location and fastening in compatible holders. For workshop planning, the ISO designation indicates compatibility parameters (form, relief angle, tolerance class, size and thickness) that determine whether a specific holder is suitable, allowing straightforward integration into existing tooling systems.

Practical application guidance and material scope

Intended primarily for turning, this indexable insert suits operations on heat-resistant alloys and harder workpiece materials when a stable machining set-up is maintained. Selection of an appropriate chipbreaker and grade is essential for optimised performance; the AH8005 variety is tailored to deliver productive machining under higher temperatures and abrasive conditions. For tasks requiring different surface characteristics or softer materials, consider alternative grades or chipbreaker styles matched to the workpiece and machining strategy.

Contact Metav Werkzeuge for availability and application advice on the SNMG 190616 AH8005 Tungaloy indexable insert — info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6741685-Tungaloy

• Manufacturer SKU: TUN6741685

• Manufacturer article number: 6741685

• Model series: ISO turning indexable inserts

Facts

• Insert designation: SNMG190616

• Plate size: 19 mm

• Plate thickness: 6.35 mm

• Corner radius: 1.6 mm

• Relief angle: 0°

• Form angle: 90°

Design & features

• Material: carbide

• Coating: PVD

• Grade: AH8005

• Shape: square (SNMG)

• Hole: with cylindrical hole

• Chipbreaker: double-sided

• Application: turning (external and internal)

FAQ

What materials is the SNMG 190616 AH8005 best suited for?
The SNMG 190616 AH8005 insert from Tungaloy is formulated for machining heat-resistant alloys and harder materials, where a wear-resistant PVD-coated carbide delivers longer edge life.

How does the double-sided chipbreaker affect performance?
The double-sided chipbreaker on the SNMG 190616 AH8005 promotes consistent chip formation and evacuation, which supports steady cutting forces and reduces the risk of re-cutting.

Which holders are compatible with this ISO insert?
Compatibility depends on the holder’s form, relief angle, tolerance class, fastening system, size and plate thickness; the SNMG190616 follows ISO dimensions for straightforward pairing with matching ISO holders.

Is the AH8005 grade suitable for high-temperature turning?
Yes, the AH8005 PVD-coated carbide grade is specified for applications involving higher cutting temperatures, offering improved resistance to thermal wear during stable machining.

What identifying numbers relate to this product for ordering?
Use the article number 6741685-Tungaloy or manufacturer SKU TUN6741685 when specifying the SNMG 190616 AH8005 Tungaloy indexable insert for procurement

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.