SNMG 190612 AH8005 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH8005 carbide, ISO-compliant geometry and a 1.2 mm corner radius for stable, repeatable turning of heat-resistant and hard materials; order directly via Metav Werkzeuge or consult our team for selection and compatibility advice.

SNMG 190612 AH8005 — Tungaloy indexable turning insert for heavy-duty turning

SNMG190612 AH8005 is an ISO-format, square indexable insert designed for turning applications on demanding alloys and hard materials, offering a wear-resistant PVD coating and a double-sided chipbreaker for stable machining.

• PVD-coated carbide AH8005
• ISO 190612 square format
• 1.2 mm corner radius for strength
• Double-sided chipbreaker for versatility

Longer edge life for demanding materials

The PVD-coated grade AH8005 is formulated to resist abrasive wear and reduce adhesion when machining heat-resistant alloys and other hard materials. This coating method deposits a thin, hard layer that improves surface endurance without compromising toughness. As a result, the cutting edge sustains service for longer periods under elevated temperatures, which translates into fewer index changes, reduced downtime and a more predictable tool life in production environments.

Compatibility that reduces setup uncertainty

Thanks to the ISO SNMG190612 geometry, the insert fits a wide range of standard holders and boring bars; compatibility is determined by shape, clearance angle, tolerance class, fastening method, size and thickness. The presence of a cylindrical centre hole supports secure clamping and repeatable seating in the toolholder. Specifying the correct holder and clamp set ensures consistent chip control and repeatable part quality, simplifying setup and lowering the risk of incorrect assembly.

Robust geometry for reproducible results

The insert’s 1.2 mm corner radius and 90° cutting face provide a combination of strength and form accuracy. A larger corner radius increases resistance to chipping in interrupted cuts and when cutting harder alloys, while the square form allows four cutting edges per index when used double-sided. This geometry supports stable cutting forces and predictable tool behaviour, which benefits surface finish and dimensional repeatability on turned components.

Practical productivity through chip control and grade choice

The double-sided chipbreaker design supports flexible feed ranges and helps control chip form across a variety of operating conditions, lowering the chance of entanglement and machine stoppages. When paired with the AH8005 grade, the insert is suited to stable setups and medium-to-high cutting speeds, balancing wear resistance with edge strength to maintain productivity in serial production or demanding single-part runs.

Contact Metav Werkzeuge for tailored toolholder matching, ordering and application support for this Tungaloy AH8005 indexable insert; phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical details

• Article number: 6741683
• SKU: 6741683-Tungaloy
• Manufacturer SKU: TUN6741683

Data

• Model series: ISO turning indexable inserts
• Designation: SNMG190612
• Size: 19 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Included hole: with hole

Special features

• Material: carbide
• Coating: PVD
• Grade/sort: AH8005
• Plate shape: square
• Hole style: cylindrical hole
• Chipbreaker: double-sided
• Application: turning

FAQ

What materials is this insert suited for?
The SNMG190612 AH8005 insert is intended for heat-resistant alloys and hard materials; the PVD-coated carbide grade AH8005 improves wear resistance and performance in stable machining conditions.

How many edges are available per insert?
With a square, double-sided design the insert provides multiple usable cutting edges; indexing extends usable life before replacement is required.

Which holder features are required for compatibility?
Compatibility depends on holder form, clearance angle, tolerance class, fastening, size and thickness; ensure the holder matches the SNMG190612 ISO geometry and uses the appropriate clamp set and screw.

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.