TNMG 160408 T6215 Wendeplatten - Tungaloy

Combine CVD-coated carbide endurance and precise ISO compatibility for steady, productive turning operations; the robust geometry and 0.8 mm corner radius ensure reliable profile control. For procurement and technical queries, order directly via Metav Werkzeuge or consult our specialists.

TNMG 160408 T6215 indexable insert for Turning — Tungaloy

TNMG160408 T6215 is an ISO-standard triangular indexable insert designed for external and internal turning of stainless steel under stable to lightly interrupted cutting conditions

• ISO TNMG 160408 triangle insert
• Grade T6215 with CVD-coated carbide
• 0.8 mm corner radius for versatile profiles
• Suited for stainless steel turning under stable cuts

High-performance wear resistance for consistent cycle times

The combination of a CVD-coated surface and carbide substrate in grade T6215 delivers improved wear resistance and extended tool life during series turning. The coating reduces flank and crater wear, which helps to maintain dimensional accuracy and reduces unplanned tool changes. This stability translates into predictable cycle times and fewer interruptions on the shop floor. Where machining stability is present, the insert’s surface treatment supports higher cumulative cutting volumes before regrinding or replacement becomes necessary, thereby improving overall equipment effectiveness.

Geometry and compatibility that simplify tool selection

The ISO TNMG 160408 geometry and triangular indexable insert format provide a secure match with standard external holders and boring bars; compatibility depends on form, clearance angle, tolerance class, fastening and thickness. The 0.8 mm corner radius is suited to general-purpose profiling and light chamfering, while the 4.76 mm thickness supplies the rigidity needed for stable cuts. Built with a cylindrical hole, the insert is easy to locate and clamp, assuring repeatable seating and stable cutting-edge support. This clear geometry reduces set-up time and minimises the need for trial-and-error on the machine.

Practical application notes and productivity advantages

Intended for turning of stainless steel, the double-sided chipbreaker design allows two indexed cutting edges per position, improving economy per insert and reducing inventory turnover for small to medium batch sizes. Select the chipbreaker and grade T6215 to match workpiece alloy, feed and depth of cut; for intermittent cuts or unstable setups, opt for a more robust machining strategy or alternate grade. The insert’s triangular shape offers three usable edges, and combined with its consistent cutting edge and coating, it supports a high degree of process reliability and surface quality in series production.

For Tungaloy quality and rapid availability, contact Metav Werkzeuge for ordering or technical advice at info@metav-werkzeuge.com or call +49 2822 7131930 — our team will assist with selection and compatibility checks.

Technical Data

• Article number: 6877405
• Manufacturer SKU: TUN6877405
• SKU: 6877405-Tungaloy

Facts

• ISO designation: 160408
• Insert designation: TNMG160408
• Thickness: 4.76 mm
• Plate size: 16 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Cutting angle: 60°

Special features

• Material: carbide
• Grade/coating: T6215, CVD-coated
• Shape: triangular
• Hole: with hole, cylindrical hole
• Chipbreaker: double-sided
• Application: turning
• Model series: ISO turning indexable inserts

FAQ

What materials is this insert designed to machine? The TNMG160408 T6215 insert is designed primarily for machining stainless steel and performs best under stable to lightly interrupted cutting conditions.

How many cutting edges are available per insert? The triangular geometry and double-sided chipbreaker provide up to three indexed positions, offering multiple usable cutting edges for economy in production.

Which holder compatibility factors should be checked before use? Compatibility depends on insert form, clearance angle (0°), tolerance class, fastening method, size and thickness; confirm the holder fits the ISO TNMG 160408 dimensions.

Is the coating suitable for higher cutting speeds? The CVD-coated layer of grade T6215 improves wear resistance and is suitable for productive turning where process stability permits elevated cutting parameters.

What corner radius is best for profiling versus finishing? The 0.8 mm corner radius balances profile strength and surface finish; choose a smaller radius for fine finishing and this radius for general profiling operations.

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.