SNMG 120412 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide performance and a 1.2 mm nose radius for steady, productive medium-steel turning; the insert's double-sided design increases tool life and reduces tooling changeover. Order directly via Metav Werkzeuge or consult our specialists for cutting-parameter recommendations.

SNMG120412 T9215 SNMG 120412 Turning insert — CVD-coated carbide, 1.2 mm radius (Tungaloy)

A SNMG120412 T9215 turning insert designed for ISO-spec external and internal turning, offering a balance of wear resistance and fracture toughness for continuous to mildly interrupted cuts.

• CVD-coated carbide grade T9215
• Optimised for medium steel machining
• 1.2 mm nose radius for consistent profiles
• Square, double-sided insert with cylindrical hole

Steady productivity for medium-steel turning

The CVD-coated carbide composition in this grade delivers a reliable combination of wear resistance and toughness that suits demanding production runs. As an ISO-format indexable insert, it supports standard toolholder systems; compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness. The T9215 grade is described as a first choice for medium steel machining and is engineered to sustain higher cutting speeds while providing predictable flank and crater wear, which helps to maintain part tolerances and minimise rework.

Longer useful life through optimised cutting geometry

With a 1.2 mm corner radius and a 0° relief angle, the insert provides stable cutting engagement and repeatable edge form for turned profiles and shoulders. The double-sided chipbreaker geometry controls chip flow across continuous and slightly interrupted cuts, reducing the risk of chip entanglement and protecting the cutting edge. The square plate form and cylindrical hole allow indexing to a fresh cutting edge; the effective thickness of 4.76 mm supports rigidity and heat dissipation, improving edge life under production loads.

Simple integration and clear application benefits

Supplied as an ISO-standard insert, the part number and format make tool planning and inventory management straightforward. The SNMG120412 designation identifies the plate geometry and size at a glance, simplifying holder selection and stock rotation. For workshop planners and production engineers, the principal benefits are increased uptime and reproducible surface finish when the correct grade and chipbreaker are chosen for component material and cutting conditions. The insert’s design supports efficient chip control and reduces operator intervention during long cycles.

For availability, cutting-parameter advice or to discuss batch requirements contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to arrange a technical consultation on the SNMG120412 T9215 turning insert.

Technical data

• Article number: 6773958
• SKU: 6773958-Tungaloy
• Manufacturer SKU: TUN6773958
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Included angle: 90°

Special features

• Material: carbide
• Coating/type: CVD-coated carbide (T9215)
• Application: Turning (external and internal)
• Plate form: square
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• ISO designation: SNMG120412
• Typical system: ISO insert + compatible external holder or boring bar

FAQ

Which materials is this insert best suited to machine?
The SNMG120412 T9215 insert is optimised for medium steel machining; the T9215 grade combines wear resistance with toughness to handle continuous and slightly interrupted turning of steel.

Is the SNMG120412 compatible with standard ISO holders?
Yes. The SNMG120412 format follows ISO mounting principles; compatibility with a specific holder is determined by form, relief angle, tolerance class, fastening method, size and thickness.

How does the chipbreaker influence performance?
The double-sided chipbreaker on the SNMG120412 controls chip shape and evacuation for stable cutting in continuous to mildly interrupted cuts, which contributes to longer edge life and consistent surface finish.

Can the insert be indexed to a fresh edge?
Yes. The square plate design and double-sided configuration allow indexing to spare cutting edges, reducing tool-change frequency and supporting production continuity.

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.