SNGG 090308 X407 Wendeplatten - Tungaloy

The combination of ISO‑standard geometry, a Tungaloy X407 carbide grade and a 0.8 mm corner radius ensures consistent tool life and predictable surface finish in turning operations; the insert is suitable for both external and internal turning where stable chip control is required. Order the insert through Metav Werkzeuge or request application advice from our consultants to ensure holder compatibility and optimal cutting data.

SNGG 090308 X407 turning insert – Tungaloy (ISO square insert, 90°)

SNGG090308-01 X407 Tungaloy insert for ISO‑standard turning, designed for general external and internal turning with a focus on wear resistance and cutting‑edge stability

• ISO‑standard square insert, 90° cutting angle
• Tungaloy X407 grade for wear resistance
• 0.8 mm corner radius for versatile finishes
• Cylindrical hole fixing, 3.18 mm plate thickness

Reliable machining performance and measurable gains

This indexable insert is produced from carbide and the X407 grade targets a balance of wear resistance and toughness, delivering repeatable performance in typical turning cycles. The ISO geometry provides a standardised seating and datum for toolholders, meaning set‑up and repeatability are improved; selecting a holder that matches the insert's shape, relief angle and tolerance class is essential for predictable results. The 90° cutting angle and 0° relief promote robust engagement in straight turning operations, while the 0.8 mm corner radius helps spread cutting forces to extend edge life and produce a consistent surface finish.

Practical compatibility and straightforward clamping

Compatibility is determined by geometry and fixing method rather than brand alone. The square plate form with a cylindrical hole allows positive clamping with common screw and clamp systems; the plate thickness 3.18 mm must be matched to the seat in the holder for secure seating. Because the insert conforms to ISO specifications, it is straightforward to verify fitment by comparing form, free angle, size and thickness against the toolholder data. The standardised form reduces setup time and simplifies inventory management across multiple machines and holders.

Better chip control and surface quality with the right chipbreaker

A correctly chosen chipbreaker and grade reduce built‑up edge and stabilise cutting conditions. The integrated chipbreaker variant supplied with this insert supports controlled chip formation in a range of steels and common materials used in general turning. With appropriate cutting parameters, users can expect improved surface integrity and fewer interruptions for chip clearing, contributing to steadier cycle times and higher productivity on batch runs or series parts.

Selection advice and lifecycle considerations

When pairing inserts and holders, consider workpiece material, rigidity of the set‑up and machining strategy. The carbide substrate and X407 coating selection favour applications where a compromise of wear resistance and toughness is required; this makes the insert suitable for general turning tasks where tool life and reliability matter. Replacing indices at recommended wear limits and ensuring correct torque on clamping screws preserve both insert life and part quality. For special materials or finishing goals, consult technical data sheets or machining guides to fine‑tune speeds and feeds.

For tailored application advice or to confirm holder compatibility for the Tungaloy X407 insert, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930; Metav Werkzeuge will advise on selection and availability

Technical data

• Article number: 6806502

• Manufacturer SKU: TUN6806502

• SKU: 6806502-Tungaloy

• Model series: ISO‑turning indexable inserts

• ISO code: 090308

• Plate size: 09

• Plate thickness: 3.18 mm

• Corner radius: 0.8 mm

• Cutting angle: 90°

• Relief angle: 0°

• Plate form: square

• Hole: with cylindrical hole

• Grade: X407 (Tungaloy)

• Material: carbide

• Chipbreaker: 01

• Application: turning

• ISO designation: SNGG090308-01

FAQ

What materials is this insert suited for?
The Tungaloy SNGG090308-01 insert in X407 grade is intended for general turning applications and offers a balance of wear resistance and toughness suitable for a broad range of steels and common machining materials.

How does the 0.8 mm corner radius affect surface finish?
A 0.8 mm corner radius reduces cutting edge stress and helps produce a consistent surface finish while extending edge life; it suits general finishing and medium‑roughing passes.

What must be checked to ensure holder compatibility?
Verify holder seat geometry, relief angle (0°), plate thickness (3.18 mm), clamping method and tolerance class to ensure the insert seats correctly and clamps securely.

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.