SNGN 120412 FX105 Wendeplatten - Tungaloy

Take advantage of the combination of ISO‑standard geometry, a wear‑resistant Tungaloy grade and a precise 1.2 mm nose radius for stable turning results and predictable tool life; order directly via Metav Werkzeuge or contact our consultants for application support.

SNGN120412 FX105 indexable turning insert — 1.2 mm radius, Tungaloy

SNGN120412 FX105 is an ISO‑design square indexable insert developed for general turning operations, offering a blend of wear resistance and edge stability for external and internal turning.

• ISO‑standard geometry for holder compatibility
• FX105 carbide grade for wear resistance
• 1.2 mm nose radius for precise profiling
• Square 12 mm size with 90° included angle

Consistent cutting performance designed for reliable turning

The SNGN120412 FX105 insert combines an ISO‑standard geometry with a defined included angle to deliver predictable cutting behaviour. The 1.2 mm nose radius supports accurate profile generation and short‑run finishing, while the square form provides four usable cutting edges, increasing indexable life. Because the insert is made from carbide and specified for turning, machining parameters can be set with confidence; compatibility with matched holders is governed by form, 0° relief, tolerance class, attachment method, size and thickness. This reduces setup time and helps maintain consistent process results.

High wear resistance and edge stability for productive cycles

The FX105 grade from Tungaloy emphasises a balance between wear resistance and toughness to withstand varied turning conditions. This material selection supports longer edge life under intermittent and continuous cuts and helps maintain dimensional accuracy over longer tool life. The grade is optimised to deliver stable chip formation where possible and to protect the cutting edge from premature failure, translating into fewer tool changes and improved machine uptime. For users seeking predictable repeatability, the grade contributes to a more economical production flow.

Compatibility and secure clamping for interchangeable use

The insert’s square geometry, 12 mm size and 4.76 mm thickness make it suitable for a broad range of ISO‑compliant external holders and boring bars; there is no hole and no chipbreaker on this variant, so the clamping system must match the insert profile. Key measurable data such as 4.76 mm thickness and 1.2 mm corner radius ensure the component seats correctly in supported tool bodies, reducing the risk of misalignment. Practical system setup typically includes an external holder or boring bar, a shim/clamping set and replacement screws to achieve repeatable, secure fixation.

Application guidance to support process security and surface quality

Intended for both external and internal turning, this indexable insert performs well in general finishing and medium cutting scenarios when the correct feed and speed are selected. Because no chipbreaker is fitted, the choice of cutting parameters and coolant strategy should consider chip form and evacuation. Selecting the FX105 grade together with an appropriate holder and stable setup yields improved surface finish and dimensional control. For specific workpiece materials and cutting data, technical consultation is recommended to match the grade and geometry to the machining task.

For a reliable production upgrade using Tungaloy FX105 grade, contact Metav Werkzeuge for technical guidance or to secure stock of the SNGN120412 insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6806565
• Manufacturer SKU: TUN6806565
• Model series: ISO turning indexable inserts
• Material: Carbide

Facts

• Nose radius: 1.2 mm
• Thickness: 4.76 mm
• Insert size: 12 mm
• Relief angle: 0°
• Included angle: 90°

Design & features

• Square insert, 12 mm
• No hole
• No chipbreaker
• Grade: FX105 (Tungaloy)
• ISO designation: SNGN120412
• Application: external and internal turning
• Compatibility: holder form, relief angle, tolerance class, attachment, size, thickness
• System components: insert, external holder or boring bar, shim/clamping set, replacement screws

FAQ

What applications is this insert suitable for?
This insert is intended for general external and internal turning operations; the FX105 grade supports medium‑duty turning and finishing tasks.

Which holders fit the SNGN120412 insert?
Compatibility depends on holder form, 0° relief, tolerance class, attachment method, size and thickness; use ISO‑compliant turning holders matched to the insert geometry.

What material is the SNGN120412 FX105 made from?
The cutting body is manufactured from carbide and supplied in Tungaloy’s FX105 grade for improved wear‑resistance and edge stability.

Are there chipbreakers or holes on this variant?
This variant is supplied without a chipbreaker and without a hole, so clamping and chip evacuation strategies should be planned accordingly.

How does the FX105 grade affect tool life?
The FX105 grade balances wear resistance and toughness to provide prolonged edge life under a range of turning conditions, helping to reduce changeover frequency.

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.