DCGT070202-MN2 WN10 Wendeplatten - Walter Tools

Take advantage of the combination of a WN10 uncoated carbide grade, the MN2 chipbreaker and a precise 0.2 mm corner radius for reliable, economical turning operations; order the insert directly via Metav Werkzeuge or consult our technical team for application matching.

DCGT070202-MN2 WN10 indexable turning insert — Rhombic 55° geometry, MN2 chipbreaker — Walter Tools

The DCGT070202-MN2 WN10 is a rhombic 55° indexable turning insert designed for general turning tasks where predictable chip formation and fine-detail edge control are required

Uncoated carbide grade WN10
MN2 chipbreaker for reliable chip control
Rhombic 55° geometry for versatile turning
0.2 mm corner radius for fine detail

Dependable performance from an uncoated carbide grade

The WN10 designation denotes an uncoated carbide grade intended for economical, general-purpose turning where tool cost-efficiency and consistent wear behaviour are priorities. As an indexable insert, it offers repeatable edge replacement without regrinding, reducing machine downtime and simplifying inventory. The use of an uncoated cemented carbide typically means predictable wear progression and straightforward regrinding options where applicable; these characteristics make the insert a practical choice for routine finishing and semi-finish cuts in production environments that prioritise throughput and process stability.

Controlled chips and improved surface results with MN2 and geometry

The integrated MN2 chipbreaker is engineered to promote regular chip segmentation and evacuation, reducing the risk of built-up edge and improving process reliability. Combined with the rhombic 55° form and a 0.2 mm corner radius, the geometry supports cleaner part surfaces and reduces the necessity for secondary finishing. The insert’s relief angle 7° helps to limit rubbing and thermal loading at the cutting edge, which supports longer steady cutting intervals and consistent surface quality — an advantage for series production where repeatability is crucial.

Standardised form for straightforward toolholder integration

The ISO designation DCGT identifies the insert’s rhombic profile and standardised interface dimensions, enabling compatibility with a wide range of commercial toolholders designed for 55° diamond inserts. The nominal size and thickness coding (insert size 07, thickness 02) indicate compact dimensions suited to medium to light turning operations and allow for accurate tool setting in modular turning systems. For machine shops, the standard form factor simplifies tooling logistics and reduces the need for bespoke holder solutions, while the tolerance class G supports predictable clamping and repeatable seating.

Selection guidance and application verification

Material suitability for this insert is determined by the specific product matrix and the intended cut; the WN10 grade is uncoated and therefore its suitability should be checked against workpiece material and cutting parameters. The insert is supplied in the Walter Schneidstoffsorte — Serie offen and in execution T, which may influence handling during tool assembly. For shops seeking to match insert geometry and grade to particular alloys or process windows, a brief specification review with tooling consultants is recommended to ensure optimal tool life and part quality.

Contact Metav Werkzeuge for specification matching and procurement of Walter Tools inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: DCGT070202-MN2-WN10-WALTER
• Label: Drehwendeschneidplatte DCGT070202-MN2 WN10 Walter Tools
• ISO designation: DCGT070202-MN2 WN10

Facts

• Corner radius: 0.2 mm
• Relief angle: 7°
• Insert size: 07
• Thickness: 02

Special features

• Chipbreaker: MN2
• Geometry: Rhombic 55°
• Grade: WN10 (uncoated carbide)
• Series: Walter Schneidstoffsorte - Serie offen
• Tolerance class: G
• Execution: T

FAQ

What materials is this insert suitable for?
Material suitability should be verified against the product matrix; the WN10 grade is an uncoated carbide and must be matched to workpiece material and cutting conditions for optimal results.

How does the MN2 chipbreaker affect machining?
The MN2 chipbreaker promotes regular chip segmentation and evacuation, improving process reliability and reducing the likelihood of built-up edge during turning with Walter Tools turning inserts.

Is the DCGT form compatible with standard toolholders?
Yes, the DCGT ISO designation indicates a standardised rhombic 55° form intended for compatibility with commercially available toolholders for 55° diamond inserts.

What does the insert coding 070202 tell me?
The numeric sequence denotes the insert size and proportions (size 07 and thickness 02) and, together with the DCGT code, helps to identify the correct tooling geometry and seating for the toolholder.

Can this insert be recoated or reground?
The WN10 grade is supplied as uncoated carbide; reconditioning options depend on shop capabilities and should be evaluated against the insert’s nominal dimensions and tolerance class G.

Walter Tools: Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned solely for explanatory purposes. There is no connection between our company and the mentioned brands. The offered article is original, factory-new merchandise of the manufacturer Walter Tools.