DNMG 150608 T5125 Wendeplatten - Tungaloy

Benefit from the combination of a CVD-coated carbide grade that is tuned for cast iron and a rhombic 55° geometry that delivers stable cutting in interrupted operations; these attributes support longer tool life and consistent surface finish. Choose the DNMG150608 T5125 insert for reliable chip control and compatibility with ISO turning systems. Order the insert directly via (Metav Werkzeuge) or ask our consultants if needed.

DNMG150608 T5125 — ISO turning insert for turning by Tungaloy, 55°

The DNMG150608 T5125 is an ISO rhombic turning insert designed for external and internal turning, especially effective in interrupted cuts and less stable machining conditions.

• CVD-coated carbide grade T5125
• Optimised for cast iron machining
• Double-sided chipbreaker, rhombic 55° form
• 0.8 mm nose radius, cylindrical-hole design

Reliable performance for interrupted and unstable turning

The CVD-coated T5125 grade combines a tougher substrate with a wear-resistant coating to cope with interrupted cuts and varying workpiece stability when machining cast iron. The rhombic 55° geometry reduces radial cutting forces and helps maintain dimensional accuracy on shafts and bores. In practice, this means fewer unplanned tool changes and a steadier production run; the coating reduces adhesive wear while the substrate absorbs impact, translating technical properties into measurable shop-floor reliability.

Clear compatibility and straightforward mounting for fast tool swaps

Compatibility with toolholders is governed by form, clearance, tolerance, fixation, size and thickness. The insert's ISO designation and standardised dimensions simplify selection of a matching outside holder or boring bar, and the cylindrical hole with standard fixing style ensures secure clamping. The indexable, reversible design with a double-sided chipbreaker provides practical advantages: economical edge utilisation and simplified inventory management. For engineering teams, this reduces process variation and shortens setup times without sacrificing precision.

Improved chip control and surface consistency

A double-sided chipbreaker engineered for castellated chip control helps to fragment chips consistently under varying depths of cut and feeds, which is particularly helpful in intermittent cuts. The 0.8 mm nose radius supports a good balance between surface finish and edge strength; a modest radius reduces cutting forces while still delivering acceptable surface quality. These characteristics contribute to lower scrap rates and less rework, supporting both productivity and confidence in delivered components.

Material suitability and process advice

The Tungaloy grade is specified for tougher performance on cast iron, making it suitable where interrupted cuts or marginal machine rigidity occur. The insert's 6.35 mm plate thickness and 15 mm inscribed circle relate directly to the stiffness and rigidity of the cutting edge—important factors when selecting feed and depth-of-cut parameters. For best results, pair the insert with a sturdy holder matched to the insert form and ensure the clamping torque aligns with the holder manufacturer's recommendations to maintain repeatable positioning and prolong tool life.

Contact Metav Werkzeuge to discuss the suitability of Tungaloy inserts for specific materials and cycle times; product availability and application advice are provided directly by our consultants at Metav Werkzeuge

Technical data

• Article number: 6852979
• Manufacturer SKU: TUN6852979
• SKU: 6852979-Tungaloy
• Designation: DNMG150608
• Full name: DNMG150608 T5125 Tungaloy-Wendeplatte

Core specifications

• Insert size: 15 mm
• Thickness: 6.35 mm
• Cutting angle: 55°
• Clearance angle: 0°
• Nose radius: 0.8 mm

Materials & features

• Material: carbide
• Grade/coating: T5125 (CVD-coated)
• Chipbreaker: double-sided
• Hole style: cylindrical hole
• Shape: rhombic
• Application: turning
• Series: ISO turning indexable inserts

FAQ

What applications suit this insert best?
The DNMG150608 T5125 insert is intended for external and internal turning, with particular strength in cast iron work and interrupted cutting conditions.

Is the insert compatible with standard ISO holders?
Compatibility is determined by ISO form, size and thickness; the DNMG150608 conforms to ISO dimensions and fits holders designed for this rhombic insert format.

How does the T5125 grade affect tool life?
The T5125 CVD-coated carbide offers enhanced toughness and wear resistance for interrupted cuts, which typically leads to longer edge life under unstable machining conditions.

Can this insert be used for finishing passes?
With a 0.8 mm nose radius, the insert balances edge strength and surface finish; it can be used for semi-finish to general finishing, depending on feed and depth-of-cut settings.

What chip control benefits are provided?
The double-sided chipbreaker promotes consistent chip formation and reduces the likelihood of problematic, long swarf during turning 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.