DNMG 150612 T5125 Wendeplatten - Tungaloy

High toughness from the T5125 grade and a CVD‑coated carbide substrate provide reliable performance when machining cast iron and interrupted cuts, while the ISO form and secure fastening ensure consistent seating in standard holders; order the DNMG150612 T5125 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

DNMG 150612 T5125 — DNMG turning insert (ISO 150612), CVD‑coated carbide for turning — Tungaloy

DNMG150612 T5125 is an ISO‑standard indexable insert for general turning, engineered for stable performance in cast iron and for operations with interrupted cuts

• CVD‑coated carbide grade T5125
• Optimised for cast iron and interrupted cuts
• Double‑sided chipbreaker for consistent chips
• 55° rhombic geometry with 1.2 mm corner radius

Consistent edge life for interrupted turning

The combination of a CVD‑coated surface and a tougher substrate in the T5125 grade delivers enhanced resistance to chipping in discontinuous cuts. This makes the insert particularly suitable for operations where the cut is repeatedly broken or when component rigidity is limited. The carbide substrate provides a stable cutting edge and, together with the coating, reduces flank wear, resulting in longer in‑service life and fewer indexings — a measurable gain in uptime and process stability.

Geometry and chip control for a better surface finish

The 55° rhombic shape and 1.2 mm corner radius balance tool strength with accessibility for a wide range of turning tasks. The double‑sided chipbreaker is designed to produce manageable chips and reduce the risk of built‑up edge, which helps maintain surface quality on the workpiece. Because the insert is reversible, the effective cutting cost per edge is reduced. The presence of a cylindrical hole and standard clamping geometry ensures reliable seating and repeatable orientation in compatible holders, supporting consistent program results.

Easy integration into ISO tool systems and practical handling

Being an ISO insert in the DNMG150612 format, the part fits a broad selection of external holders and boring bars when the form, relief angle, tolerance class, fastening method, size and thickness match. The 6.35 mm plate thickness and 15 mm size offer robust support in the pocket, while the double‑sided design provides economical edge usage. Selection of the correct chipbreaker and grade allows adaptation to workpiece material and machining stability, translating technical data into tangible production benefits such as reduced set‑up frequency and predictable tool change intervals.

Contact Metav Werkzeuge for availability and precise advice on selecting the Tungaloy DNMG150612 T5125 indexable insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Manufacturer article number: 6852982
• SKU: 6852982-Tungaloy
• Manufacturer SKU: TUN6852982
• Model series: ISO turning indexable inserts

Core data

• Corner radius: 1.2 mm
• Relief angle: 0°
• Included angle: 55°
• Plate thickness: 6.35 mm
• Plate size: 15 mm

Special features

• Coating: CVD
• Grade: T5125
• Substrate: carbide
• Application: Turning
• Suitable for: cast iron
• Chipbreaker: double‑sided
• Hole: cylindrical hole
• Plate form: rhombic

FAQ

What materials is this insert suitable for?
The DNMG150612 T5125 insert is specified for machining cast iron; the T5125 grade and the CVD coating are chosen for interrupted cuts and less stable conditions.

How does the coating affect tool life?
The CVD‑coated carbide surface on the T5125 insert improves thermal and abrasive resistance, which extends edge life during continuous and intermittent turning.

Is the insert reversible and how many cutting edges are available?
The DNMG150612 is a double‑sided, rhombic indexable insert; each side provides usable cutting edges, allowing economical rotation and multiple edge usage.

Which holders are compatible with this ISO insert?
Compatibility depends on the holder’s pocket form, relief angle, tolerance class, fastening method, plate size and thickness; the ISO DNMG150612 format is widely supported by standard external holders.

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.