SNMG 120404 T6215 Wendeplatten - Tungaloy

Robust T6215 grade and precise ISO geometry deliver consistent machining performance for rostfreier Stahl; the CVD-coated carbide construction and square 90° form improve tool life and process stability. Benefit from the 0.4 mm corner radius and double-sided design to reduce tooling costs and maintain surface quality — order the SNMG120404 T6215 insert directly via Metav Werkzeuge or ask our consultants if needed.

SNMG120404 T6215 — Indexable turning insert for turning, Tungaloy

A SNMG120404 T6215 indexable insert engineered for external and internal turning, optimised for stable to lightly interrupted rostfreier Stahl machining

• CVD-coated carbide grade T6215
• For turning rostfreier Stahl
• ISO SNMG 120404, square insert
• Double-sided with cylindrical hole

Higher throughput when machining rostfreier Stahl

The CVD-coated carbide T6215 grade is tailored for wear resistance and thermal stability, which translates into longer tool life under demanding conditions. In practical terms, the coating reduces flank and crater wear so that cycle times remain steady over longer production runs. Choosing the right chipbreaker and insert grade for the component material preserves edge integrity and keeps downtimes to a minimum, making the insert a cost-effective option for continuous and batch turning of rostfreier Stahl.

Precision fit reduces vibration and improves repeatability

Conformity to the ISO SNMG format ensures straightforward integration into standard toolholders; compatibility is determined by form, clearance angle, tolerance class, attachment, size and thickness. The square geometry with a 90° cutting edge and 0.4 mm corner radius balances strength and surface finish, while the 4.76 mm plate thickness and cylindrical hole provide secure clamping and repeatable seating. These dimensional traits help to control runout and chip flow, which benefits part accuracy and reduces scrap rates in both external and internal turning operations.

Operational reliability and recommended applications

Designed as a double-sided indexable insert, the SNMG120404 offers two cutting edges per insert, improving cost per edge and downtime between indexings. The combination of T6215 grade and insert geometry is best suited to stable to lightly interrupted turning of rostfreier Stahl; the insert is also applicable where moderate feed and finishing passes demand a consistent edge. For machining set-ups with less rigidity, selecting an appropriate holder and optimising cutting data to account for stability will secure the expected surface quality and dimensional results. If uncertainty remains about holder compatibility or cutting parameters, technical advice is available to specify the right chipbreaker and holder pairing.

If further technical data or application guidance is required, the sales team can assist with specification checks and process recommendations; for queries on compatibility or detailed machining parameters, please contact Metav Werkzeuge at info@metav-werkzeuge.com or by telephone at +49 2822 7131930.

For tailored advice on choosing the right Tungaloy SNMG120404 T6215 insert for rostfreier Stahl turning and to arrange procurement through Metav Werkzeuge, contact our specialists for application-specific recommendations and delivery options.

Technical data

• Article number: 6944751
• Manufacturer SKU: TUN6944751
• Seller SKU: 6944751-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• ISO designation: SNMG120404
• Size (inscribed circle): 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Cutting angle: 90°
• Plate form: square
• Hole style: cylindrical hole
• Double-sided: yes
• Grade/coating: T6215 (CVD-coated)

Special features

• Suited for turning (Drehen)
• Optimised for rostfreier Stahl machining
• Compatible with standard ISO holders
• Stable edge for finishing and semi-finishing
• System set-up: insert, holder, clamping set and screw

FAQ

What materials are suitable for this insert?
The SNMG120404 T6215 indexable insert from Tungaloy is optimised for rostfreier Stahl; selection of the correct chipbreaker and cutting data is recommended for best results.

What are the main geometric features of the insert?
The insert follows the ISO SNMG120404 geometry with a 12 mm inscribed circle, 4.76 mm thickness, a 0.4 mm corner radius and a 90° cutting angle.

Is the insert single- or double-sided and how is it mounted?
This SNMG insert is double-sided and features a cylindrical hole for secure mounting in compatible ISO toolholders.

Which coating and grade does the insert use?
The insert is supplied in T6215 grade with a CVD-coated carbide substrate for improved wear resistance in rostfreier Stahl turning.

How to ensure compatibility with existing holders?
Compatibility depends on insert form, clearance angle, tolerance class, attachment, size and thickness; verify holder specifications against the ISO SNMG120404 dimensions before use.

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.