SNMA 120412 FX105 Wendeplatten - Tungaloy

Combines robust carbide construction, precise 0° clearance geometry and ISO compatibility for consistent turning performance; resulting in longer tool life and stable surface finishes. Order the SNMA 120412 FX105 insert directly via Metav Werkzeuge or ask our consultants if needed.

SNMA 120412 FX105 turning insert (ISO) – Tungaloy

SNMA 120412 FX105 is a square ISO turning insert engineered for reliable external and internal turning with a secure clamping interface.

• ISO-standard square insert
• FX105 wear‑resistant grade
• 0° clearance angle for stable cutting
• Cylindrical hole for secure clamping

Faster throughput through focused grade and geometry

The combination of the FX105 grade and a square insert form prioritises productive cutting cycles and predictable wear behaviour. The chosen grade extends edge stability and helps maintain surface quality over longer tool life, which supports reduced changeover frequency and fewer interrupted cycles. As an ISO-design element, the insert integrates into established tool families, enabling consistent process parameters and simplified inventory management.

Secure mounting and precise fit for ISO holders

The insert features a cylindrical hole and square form, with a 4.76 mm plate thickness and a 12 mm plate size, offering a mechanically stable clamping interface for ISO external holders or boring bars. The 0° clearance angle and 1.2 mm corner radius create a robust cutting edge for general turning tasks; compatibility is determined by form, clearance, tolerance class, fastening, size and thickness, so the insert seats reliably and repeatably in suitable toolholders.

Carbide composition and grade purpose explained

Manufactured from cemented carbide, the grade blends wear resistance, toughness and edge stability to suit a broad range of turning operations. The FX105 designation indicates a Tungaloy material selection optimised for balancing abrasion resistance with fracture strength; this makes the insert appropriate where consistent edge life and repeatable results are required. Chipbreaker selection and the specific cutting geometry should be matched to the workpiece, machining strategy and machine-tool stability.

Practical handling, replacement and system integration

The insert forms part of an ISO insert system that includes a matching external holder or boring bar, a support pad or clamp set and mounting screws. Given the square form with a central cylindrical hole, indexable replacement is straightforward and reduces downtime. Regular inspection of the cutting edge and adherence to recommended feeds and speeds preserve performance and contribute to cost-efficiency through extended service life and predictable maintenance intervals.

Contact Metav Werkzeuge to discuss whether the FX105 grade matches the intended turning application; request tailored technical advice or a quotation via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6806625
• SKU: 6806625-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: SNMA120412

Numerical data

• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Included angle: 90°

Features

• Material: cemented carbide
• Grade: FX105 (Tungaloy)
• Plate form: square
• Hole: with cylindrical hole
• Application: turning
• System components: ISO insert + matching holder, support pad/clamp set, replacement screws
• Chipbreaker: none

FAQ

What turning operations is this insert suited for?
The SNMA 120412 FX105 insert is designed for both external and internal turning operations where a square, indexable insert and a FX105 grade are appropriate.

How is the insert secured in the toolholder?
Clamping is achieved via the central cylindrical hole and matching holder geometry; compatibility depends on form, clearance, tolerance class, fastening, size and thickness.

Does the insert include a chipbreaker?
This specific insert is supplied without a chipbreaker; chip control should be managed by selecting a suitable holder, cutting parameters or an alternative insert geometry if required.

What are the key dimensional details to check before ordering?
Confirm the plate size (12 mm), plate thickness (4.76 mm), corner radius (1.2 mm) and included angle (90°) to ensure the insert fits the intended ISO holder.

Which material grade is applied and what is its benefit?
The Tungaloy FX105 grade is a balanced carbide formulation that combines wear resistance with cutting-edge stability for consistent finishing and extended edge life.

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.