SNMG 150612 T9225 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide T9225 for stable chip control and the 90° square geometry with a 1.2 mm corner radius for robust medium-to-heavy steel turning; order original Tungaloy inserts via Metav Werkzeuge or consult our engineers for compatibility and application advice.

SNMG150612 T9225 ISO turning insert — square 90° form by Tungaloy

The SNMG150612 T9225 is an ISO-compliant square turning insert intended for external and internal turning, offering durable CVD-coated carbide performance and a double-sided chipbreaker for varied cutting conditions.

• CVD-coated carbide grade T9225
• Robust for medium to heavy steel machining
• Double-sided chipbreaker for process stability
• Square 90° insert with cylindrical hole

Consistent cutting performance under demanding conditions

The CVD-coated carbide grade T9225 combines wear resistance and toughness to deliver predictable tool life in medium to heavy steel turning. The coating reduces flank and crater wear while the substrate offers the required fracture resistance for slightly interrupted cuts. As a result, the insert supports longer productive machining times and fewer tool changes, which translates into improved machine utilisation and reduced non-productive time. The 90° geometry contributes to a solid contact area and stable cutting forces in straight turning operations, helping to maintain dimensional accuracy and surface integrity.

System compatibility that simplifies set-up and repeatability

Designed to the ISO indexable insert standard, the geometry, relief, tolerance class, fastening and thickness together determine fitment to the appropriate holder. The cylindrical hole and standard form ensure secure clamping in suitable external holders or boring bars, while the double-sided configuration doubles the available cutting edges per insert. Specifying an ISO holder with matching pocket form and clamp avoids misalignment and enables repeatable set-ups, reducing set-up time and scrap. The insert integrates into typical systems comprising an ISO insert, matched outer holder or boring bar, backing pad/clamping set and replacement screws.

Clear machining scope and practical dimension data

This insert is especially suited to turning steels where a balance of toughness and wear resistance is required. Key dimensions that guide application choices include 15 mm inscribed circle, 6.35 mm thickness, 1.2 mm corner radius and a 0° relief angle, with a 90° lead/approach angle for square form operations. The double-sided chipbreaker offers flexibility: selecting the appropriate breaker and grade for the material and stability of the set-up prevents built-up edge and ensures controlled chips. For finishing passes, the moderate corner radius helps maintain surface quality while providing edge strength for semi‑roughing.

Process security, economy and handling benefits

Using this CVD-coated indexable insert supports higher process security in everyday production: the engineered coating and substrate combination reduce unexpected wear and maintain a stable cutting edge, which in turn lowers the frequency of tool changes. The two usable sides increase cost-efficiency per insert, and ISO compatibility speeds replacement and inventory management. Given its robust construction, this insert is a sound choice for job shops and production lines seeking dependable, repeatable performance with straightforward handling and predictable maintenance intervals.

Contact Metav Werkzeuge for application advice, compatibility checks and to order original Tungaloy SNMG150612 T9225 inserts by phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: 6781340
• Manufacturer SKU: TUN6781340
• Manufacturer: Tungaloy
• Model series: ISO indexable turning inserts

Facts

• Size: 15 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Lead angle: 90°

Special features

• CVD-coated carbide grade T9225
• Double-sided chipbreaker
• Square insert with cylindrical hole
• Suitable for medium to heavy steel turning
• ISO-compliant insert geometry

FAQ

What materials is this insert suitable for?
The SNMG150612 T9225 insert is specified for medium to heavy steel turning; the CVD-coated carbide composition offers balanced toughness and wear resistance for these applications.

How many usable cutting edges does the insert provide?
Thanks to the double-sided design, the insert provides two indexed cutting edges per side, increasing the number of usable edges before replacement.

Which holders are compatible with this ISO insert?
Compatibility depends on insert form, relief angle, tolerance and thickness; use an ISO-compatible external holder or boring bar that matches the SNMG150612 geometry and the 6.35 mm thickness for secure clamping.

Is the SNMG150612 suitable for interrupted cuts?
The carbide substrate combined with the T9225 coating provides increased toughness, making the insert appropriate for slightly interrupted cutting conditions in steel machining.

What are the key dimensions to check before ordering spare inserts?
Confirm the inscribed circle (15 mm), plate thickness (6.35 mm), corner radius (1.2 mm) and the presence of the cylindrical hole to ensure fitment with the intended holder.

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.