VBMT 160408 T6215 Wendeplatten - Tungaloy

Take advantage of a combination of consistent wear resistance, stable chip control and ISO compatibility for predictable cycle times and reduced rework; order directly via Metav Werkzeuge or consult our specialists for holder compatibility and application advice.

VBMT 160408 T6215 — ISO turning insert, 35° rhombic, CVD-coated | Tungaloy

The VBMT160408-TM T6215 is an ISO‑standard indexable turning insert designed for external and internal turning of stainless steels under stable to lightly interrupted conditions.

• CVD-coated carbide T6215 for stainless steel
• TM chipbreaker for stable turning
• 35° rhombic geometry, 0.8 mm nose radius
• Central hole with countersink for secure clamping

Consistent wear resistance for stainless steel turning

The CVD‑coated carbide grade T6215 delivers improved resistance to abrasion and built‑up edge when machining rostfreier Stahl. That wear performance translates into longer tool life and reduced frequency of index changes, which supports steady production runs. The chosen grade is optimised for turning operations where a robust cutting edge and reliable surface finish are required; selecting this grade can lower unplanned downtime and enhance overall process stability.

Accurate geometry for repeatable part quality

The 35° rhombic geometry combined with a 0.8 mm nose radius provides a balance between form accuracy and edge strength. The rhombic shape gives flexibility for both finishing and light turning passes, while the modest nose radius helps maintain dimensional control without sacrificing edge integrity. A 5° clearance angle ensures effective chip flow and reduces rubbing at the flank, contributing to consistent surface quality and repeatable tolerances across batches.

Secure mounting and easy indexability reduce setup time

Designed as an ISO insert, compatibility with external holders is determined by form, clearance, tolerance class, fastening, size and thickness; the insert’s central cylindrical hole with one‑sided countersink (40°–60°) enables secure clamping and rapid index changes. The TM chipbreaker is matched to the grade and geometry to produce manageable chips under the specified cutting conditions, improving coolant access and helping to avoid chip entanglement. This combination shortens fixture and changeover procedures, enabling smoother tool handling on the shop floor.

Practical guidance for process selection

For stable turning of stainless steels, pair the insert with a rigid holder and adjust feeds to suit the 0.8 mm nose radius—this reduces edge loading and maintains surface integrity. Where interruptions are anticipated, consider lowering depth of cut or selecting a chipbreaker and cutting parameters tuned to the stability of the setup. If compatibility with a particular holder or threaded mounting is unclear, verification of holder form and thickness against the ISO dimensions avoids assembly issues and ensures repeatable clamping performance.

For application advice, holder compatibility checks or to request the Tungaloy VBMT160408-TM T6215, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for specialist assistance and local stock information.

Technical data

• Article number: 6945314
• Manufacturer SKU: TUN6945314
• SKU: 6945314-Tungaloy
• Manufacturer: Tungaloy

Numbers / Core technical data

• ISO designation: 160408
• Size: 16 mm
• Thickness: 4.76 mm
• Nose radius: 0.8 mm
• Geometry angle: 35°
• Clearance angle: 5°

Designs / Special features

• Rhombic insert (35°)
• Central cylindrical hole with single‑side countersink (40°–60°)
• TM chipbreaker
• CVD‑coated carbide grade T6215
• Suitable for turning rostfreier Stahl
• ISO turning indexable insert series

FAQ

What materials is this insert intended for?
The Tungaloy VBMT160408-TM T6215 is specified for turning rostfreier Stahl and performs best under stable to lightly interrupted cutting conditions.

How does the TM chipbreaker affect machining?
The TM chipbreaker on the VBMT160408-TM promotes shorter, controlled chips and helps maintain coolant access and surface finish during turning operations.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, clearance, tolerance class, fastening method, size and thickness; the insert follows ISO dimensions for external holders and indexable tool systems.

What does the 35° geometry mean in practice?
A 35° rhombic geometry provides a versatile cutting edge suitable for both finishing and light turning, offering a compromise between access and edge strength.

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.