VNMG 160412 T505 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade optimised for economical cast iron machining and a 35° geometry that supports stable turning operations; order the insert directly via Metav Werkzeuge or consult our technical advisers for application-specific recommendations.

VNMG160412 T505 — ISO turning insert for cast iron, Tungaloy

The VNMG160412 T505 is an ISO-standard indexable insert designed for external and internal turning, calibrated for efficient machining of cast iron with a robust, CVD-coated carbide grade.

• CVD-coated carbide for durability
• Optimised for cast iron machining
• Double-sided chipbreaker for versatile use
• ISO VNMG160412 35° geometry

Engineered for consistent cast iron performance

The insert is manufactured from CVD-coated carbide, a coating process that deposits a hard, wear-resistant layer over the cemented carbide substrate to extend tool life and maintain edge stability under interrupted cuts. This grade, identified as T505, is targeted at the economic machining of cast iron, offering a balance between tool life and cutting-speed capability. For production environments where predictable reorder cycles and consistent quality are priorities, the combination of coating and carbide substrate reduces tool changes and keeps cycle times steady.

Geometry and dimensions that support precision turning

With a 35° approach angle, a 1.2 mm nose radius and a 4.76 mm thickness, the insert provides a favourable mix of strength and finishing capability. The rhombic shape and 0° clearance angle mean that the insert seats securely in ISO-compatible holders; compatibility depends on the holder’s form, relief geometry, tolerance class, clamping method, size and thickness. The insert is supplied with a cylindrical hole for positive locating and clamping stability. These dimensional details help engineers and purchasing managers verify fitment quickly and avoid downtime caused by mismatched tooling.

Chip control and process efficiency for shop-floor productivity

This insert features a double-sided chipbreaker, which improves chip formation and evacuation when turning varied cast-iron grades. Better chip control reduces the risk of burrs, machine interruptions and secondary operations, thereby supporting continuous production. As the insert is double-sided and indexable, each corner provides an additional cutting edge, increasing yield per insert and contributing to lower tooling cost per part. The overall effect is a pragmatic improvement in throughput while maintaining surface quality.

Practical compatibility and selection guidance

The insert belongs to the ISO turning insert family and fits any ISO-standard toolholder that matches the VNMG form and the specified dimensions. When selecting a chipbreaker and grade, consider the workpiece stability, expected interruptions in the cut and the desired cutting speed; the T505 grade is suited to many cast-iron turning tasks but may be paired with different holders or clamping sets depending on machine rigidity. If requirements include specific surface finish targets or higher feed rates, consult compatibility parameters—form, clearance, tolerance and clamping—to ensure the holder and insert work as a system.

For detailed application advice or to secure the VNMG160412 T505 CVD-coated insert from Tungaloy for your turning processes, contact Metav Werkzeuge—info@metav-werkzeuge.com or call +49 2822 7131930—and obtain tailored guidance on holder matching and process setup.

Technical data

• Article number: 6831802
• Manufacturer SKU: TUN6831802
• SKU: 6831802-Tungaloy
• Model series: ISO turning inserts
• Designation: VNMG160412
• Brand: Tungaloy

Facts

• Nose radius: 1.2 mm
• Thickness: 4.76 mm
• Insert size: 16 mm
• Approach angle: 35°
• Clearance angle: 0°

Special features

• CVD-coated carbide
• Double-sided chipbreaker
• For turning (external and internal)
• Rhombic insert form
• With cylindrical hole for clamping
• Suited for cast iron machining
• ISO-compatible insert dimensions

FAQ

What materials is this insert designed for?
The VNMG160412 T505 insert is specified for economical machining of cast iron; the T505 CVD-coated carbide grade provides wear resistance suited to typical cast-iron turning applications.

How many cutting edges are available per insert?
This rhombic, double-sided insert provides multiple usable edges; it is indexable so each side can be rotated and reused until the edges reach wear limits, increasing yield per insert.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, relief/clearance geometry, tolerance class, clamping method, size and thickness; the VNMG160412 follows ISO standards and fits holders designed for VNMG inserts when dimensions align.

What does the 35° geometry mean for machining?
A 35° approach angle balances cutting forces and surface finish, reducing radial load while enabling effective chip formation for cast-iron turning operations.

Is the insert supplied ready for mounting?
The insert is supplied with a cylindrical hole for positive locating; matching clamping hardware and the correct torque specification are required for safe and repeatable mounting.

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.