DNMG 150612 AH6235 Wendeplatten - Tungaloy

Take advantage of a robust combination of PVD-coated carbide and a 55° rhombic geometry for consistent chip control and extended tool life; the result is efficient turning of rostfreier Stahl with reduced risk of edge breakouts. Order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

DNMG150612 AH6235 Tungaloy indexable insert for turning — PVD-coated carbide, 55° rhombic geometry

DNMG150612 AH6235 is an ISO-compliant indexable insert designed for turning operations, optimised for rostfreier Stahl and interrupted cuts with a focus on reliable chip control and repeatable performance

• PVD-coated carbide grade AH6235
• Designed for rostfreier Stahl and interrupted cuts
• Rhombic DNMG 55° geometry, 1.2 mm corner radius
• Double-sided chipbreaker, cylindrical hole fitting

Increased cutting reliability for rostfreier Stahl turning

The PVD-coated carbide composition of this insert provides a tougher edge geometry that withstands the demands of rostfreier Stahl machining and intermittent cutting conditions. The AH6235 grade is specifically formulated to reduce chipping and maintain edge integrity under higher breakout risk. As a result, the machining process benefits from more predictable wear patterns and fewer unscheduled tool changes, which translates directly into improved throughput and lower secondary operations. The coating also contributes to a controlled friction profile that supports steady cutting parameters and better surface integrity on finished components.

Geometry engineered for secure clamping and consistent results

A 55° rhombic form paired with a 1.2 mm corner radius and a 0° clearance angle delivers a dependable balance between edge strength and cutting penetration. The rhombic geometry is widely compatible with ISO-standard holders when matched for form, clearance, tolerance class, fastening and size, meaning set-up time is reduced when replacing inserts. The double-sided chipbreaker supports predictable chip formation on both usable edges, while the cylindrical hole ensures stable seating and torque transmission in the pocket. These geometric choices help maintain concentricity and reduce vibration for repeatable turning quality.

Practical benefits for workshop productivity and process stability

Built as part of an ISO insert series, this component supports streamlined inventory management and straightforward replacement cycles. The 6.35 mm thickness increases stiffness in the clamping arrangement, reducing edge deflection during heavy cuts and enabling higher material removal rates where the machine and workholding permit. For both external and internal turning, the combination of material grade and geometry reduces scrap rates and rework, improving overall machining economics. The standardised format simplifies toolroom logistics and ensures compatibility with a wide range of proprietary and generic holders.

Clear technical design for everyday machining tasks

The insert is intended for turning and is configured to address typical workshop challenges: interrupted surfaces, difficult-to-machine rostfreier Stahl grades and applications where stable chip control is paramount. The PVD layer enhances the hardness and thermal resistance of the cutting edge without sacrificing toughness, making the component suitable for operations that alternate between finishing and light roughing. As an ISO-sized indexable solution, it offers both performance predictability and ease of integration into existing tool systems.

Contact Metav Werkzeuge for stock availability and application advice for the Tungaloy AH6235 insert: info@metav-werkzeuge.com | +49 2822 7131930 — recommended for demanding rostfreier Stahl turning tasks

Technical data

• Article number: 6886659
• SKU: 6886659-Tungaloy
• Manufacturer SKU: TUN6886659
• Model series: ISO-Drehwendeschneidplatten
• Name: DNMG150612 AH6235 Tungaloy indexable insert

Core specifications

• Angle: 55°
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Thickness: 6.35 mm
• Plate size: 15 mm

Features and materials

• Material: carbide
• Coating: PVD
• Application: Turning
• Chipbreaker: double-sided
• Plate shape: rhombic
• Hole style: cylindrical hole
• Designed for: rostfreier Stahl and interrupted cuts

FAQ

Which materials is this insert suitable for?
The DNMG150612 AH6235 Tungaloy indexable insert (SKU 6886659-Tungaloy) is formulated for rostfreier Stahl and applications with interrupted cuts; the AH6235 grade emphasises toughness to reduce edge breakouts.

How is compatibility with toolholders determined?
Compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness; the DNMG150612 designation follows ISO conventions, simplifying selection of a matching holder.

What benefits does the PVD coating provide?
The PVD-coated carbide construction of this insert offers improved thermal resistance and edge hardness while maintaining toughness, which supports longer tool life and more consistent surface quality.

Is the insert reversible or indexable on both sides?
The insert features a double-sided chipbreaker and a cylindrical hole that permit secure seating and rotation to utilise alternate cutting edges as the application requires.

What are the geometric details to consider for set-up?
Key dimensions to note are the 55° rhombic geometry, a 1.2 mm corner radius and a 0° clearance angle, which together influence cutting engagement and clamping strategy.

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.