SNMG 120408 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD‑coated cemented carbide grade tuned for heat‑resistant alloys and the universal ISO SNMG geometry for consistent chip control and reduced tool change frequency; order the SNMG120408 AH8015 Tungaloy turning insert via Metav Werkzeuge or consult their specialists for application-specific advice.

SNMG 120408 AH8015 turning insert — PVD‑coated carbide, 90° ISO turning (Tungaloy)

A SNMG120408 AH8015 ISO indexable turning insert designed for external and internal turning of heat‑resistant alloys, offering robust edge stability and economical double‑sided indexing.

• PVD‑coated carbide AH8015 for heat‑resistant alloys
• ISO SNMG120408 geometry for universal holders
• Double‑sided insert with cylindrical hole for secure clamping
• Corner radius 0.8 mm for stable cutting edges

Proven grade for demanding, heat‑resistant materials

The PVD‑coated carbide composition of the AH8015 grade balances wear resistance with cutting‑edge robustness, making it a reliable first choice for the general machining of heat‑resistant alloys. The coating reduces abrasive wear and helps maintain edge integrity at elevated cutting temperatures, which translates into longer intervals between indexing and less unplanned downtime. For shops transitioning from conventional grades, the increased process stability often yields measurable gains in productivity and surface quality.

Universal ISO geometry that reduces inventory complexity

As an ISO SNMG120408 insert with a quadrilateral form and a 90° included angle, this indexable plate fits a broad range of standard turning holders when matched for form, relief angle and tolerance class. The supplied 0° relief angle and standard dimensions mean compatibility is largely determined by holder type, clamping method and size tolerance. Standardisation across tool holders simplifies tool management and allows faster changeovers, which supports leaner inventory control and smoother production planning.

Secure clamping and repeatable cutting performance

Mechanical features such as the cylindrical hole and a 4.76 mm thickness provide the necessary stiffness for stable turning operations. The insert’s corner radius 0.8 mm helps maintain a robust cutting edge that resists chipping during interrupted cuts and when machining less stable setups. The double‑sided design ensures multiple usable edges per index, thus reducing the cost per cutting edge while maintaining repeatable positioning once accurately clamped in a compatible holder.

Economical indexable solution for productive turning

The indexable format delivers clear economic advantages: multiple edges per insert, predictable edge‑life intervals and easier disposal compared with brazed or solid tools. In combination with the AH8015 grade, the result is productive turning with consistent tool life and good surface finish on demanding materials. System setup typically comprises an ISO insert, a matching external holder or boring bar, a support pad/clamping set and replacement screws; ensuring these components are compatible prevents vibration and preserves the insert’s performance over its full service life.

Discuss the SNMG120408 AH8015 and tailored holder options with Metav Werkzeuge — call +49 2822 7131930 or email info@metav-werkzeuge.com for application support and availability

Technical Data

• Article number: 6947305-Tungaloy
• Manufacturer article number: 6947305
• Manufacturer SKU: TUN6947305
• Model series: ISO-Drehwendeschneidplatten
• Name: SNMG120408 AH8015 Tungaloy turning insert

Facts

• Included angle: 90°
• Corner radius: 0.8 mm
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Relief angle: 0°
• Hole: with cylindrical hole
• Double-sided: yes

Special features

• Coating/grade: AH8015 (PVD)
• Material: cemented carbide
• Chipbreaker: double-sided
• Shape: quadrilateral
• Application: turning (external and internal)
• Compatibility: depends on holder form, relief angle, tolerance class, clamping, size and thickness
• System setup: ISO insert, matching holder/boring bar, support pad/clamping set and replacement screws

FAQ

Which materials is this insert primarily intended for?
The SNMG120408 AH8015 insert is primarily intended for the machining of heat‑resistant alloys; the AH8015 grade provides a balance of wear resistance and edge stability suitable for these materials.

How can I check whether this insert fits the intended holder?
Compatibility depends on the holder’s form, relief angle, tolerance class, fastening method, size and thickness. Verify these parameters against the SNMG120408 AH8015 specifications (SKU 6947305‑Tungaloy) or consult Metav Werkzeuge for confirmation.

How many indexable edges are available on this insert?
The insert is double‑sided and quadrilateral, offering multiple indexable edges; the exact usable edge count depends on the chosen clamping orientation and holder design for the SNMG120408 AH8015.

What clamping components are required for reliable performance?
A secure setup requires a matching external holder or boring bar, an appropriate support pad or clamping set and the correct replacement screws; these elements ensure repeatable positioning of the SNMG120408 AH8015 in the toolholder.

Is the AH8015 grade PVD coated and what are the benefits?
Yes — AH8015 is a PVD‑coated cemented carbide grade. The PVD layer enhances abrasive wear resistance and helps maintain edge stability, which is particularly beneficial when machining heat‑resistant alloys.

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.