DCMT 070204 AT9530 Wendeplatten - Tungaloy

Take advantage of the combination of coated cermet AT9530 for improved surface finish, the DCMT070204 ISO geometry for reliable indexability and a 0.4 mm corner radius for consistent part quality; order the insert directly via Metav Werkzeuge or consult the technical team for application advice.

DCMT 070204 AT9530 — Tungaloy rhombic turning insert for finishing, coated cermet

DCMT070204 AT9530 is an ISO rhombic turning insert designed for finishing and light turning of Stahl, offering a coated cermet grade optimised for surface quality and even wear

• Coated cermet grade AT9530
• Optimised for finishing and light turning
• Rhombic 07 profile with 7° clearance
• Cylindrical hole with single-side countersink

Consistent surface quality with coated cermet performance

The insert delivers stable surface finish thanks to the coated cermet AT9530 composition, which combines thermal resistance and a fine-grained cutting edge for low built-up edge tendency. For finishing passes, the 0.4 mm corner radius supports reduced vibration and improved finish without sacrificing edge stability. The material selection and coating promote uniform flank wear, helping to maintain dimensional control over longer tool life than conventional grades. This makes the insert well suited where high-quality external and internal surfaces are required on components made from Stahl.

Reliable compatibility with ISO tool systems

Designed to the ISO profile DCMT070204, the indexable plate is compatible with standard rhombic holders when matched for form, clearance, tolerance class, clamping method, size and thickness. The 2.38 mm plate thickness and the 07 size allow predictable clamping behaviour; the insert’s cylindrical hole with a 40°–60° single-side countersink provides secure fastening and repeatable seating. Selecting the correct holder geometry and tightening torque ensures the expected cutting conditions and helps avoid premature edge damage, enabling a smooth integration into established turning cells and manual setups alike.

Practical chip control and application notes

This insert features a single-sided chipbreaker adapted for light to finishing cuts, promoting defined chip formation and evacuation at moderate cutting depths and feeds. The moderate clearance of 7° reduces rubbing on the flank while preserving cutting edge strength for finishing passes. For best results, pair the insert with a rigid toolholder, moderate cutting speeds appropriate for cermet grades and stable workholding; coolant strategies can be adjusted depending on the part geometry to support surface integrity and tool life.

Installation, handling and tool management

Indexing and replacement are straightforward: the geometry permits quick rotation to fresh corners, reducing downtime and improving process uptime. Because the insert is ISO-standardised, spare parts management is simplified and downtimes are reduced by stocking a standardised plate type. Careful monitoring of wear patterns—particularly flank wear—helps to decide when to index or replace the insert, maintaining part quality and process reliability.

For application-specific recommendations on the Tungaloy DCMT070204 AT9530 insert and availability, contact Metav Werkzeuge for tailored advice and rapid supply coordination

Technical data

• Article number: 6773738-Tungaloy
• Manufacturer SKU: TUN6773738
• Manufacturer article number: 6773738
• Model series: ISO-Drehwendeschneidplatten
• Name: DCMT070204 AT9530 Tungaloy-Wendeplatte

Core specifications

• Plate size: 07
• Plate thickness: 2.38 mm
• Corner radius: 0.4 mm
• Clearance angle: 7°
• Insert angle: 55°

Features / Materials

• Material: Hartmetall
• Cutting material type: coated cermet (AT9530)
• Plate form: rhombic
• Hole: cylindrical hole with single-side countersink (40°–60°)
• Chipbreaker: single-sided
• Intended application: Drehen

FAQ

What is the primary application for this insert?
The insert is intended for finishing and light turning operations on Stahl; the AT9530 grade focuses on surface quality and even wear.

Can the insert be used in standard ISO holders?
Yes, the DCMT070204 geometry is ISO-standard and compatible with matching rhombic toolholders when form, clearance and clamping are aligned.

What benefit does the AT9530 coating provide?
The AT9530 coated cermet enhances edge life and promotes uniform wear, which supports consistent surface finish during finishing cuts.

How many cutting edges are available per insert and how is indexing managed?
The insert follows ISO indexing practice for rhombic plates; corners can be rotated to fresh edges to reduce tool change frequency.

Which parameters are recommended for best surface finish with this insert?
Stable clamping, a rigid holder and moderate cutting speeds suited to cermet grades, combined with the 0.4 mm corner radius and single-sided chipbreaker, yield optimal surface results.

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.