SCGT09T304-MN2 WNN10 Wendeplatten - Walter Tools

Combine the coated carbide grade WNN10, precise 0.4 mm nose radius and a 7° clearance to achieve steady cutting performance and consistent surface quality; order the SCGT09T304-MN2 WNN10 insert directly via Metav Werkzeuge or consult our specialists for application support.

SCGT09T304-MN2 WNN10 indexable turning insert — Walter Tools, 7° clearance, 0.4 mm nose radius

The SCGT09T304-MN2 WNN10 is a square 90° indexable turning insert engineered for reliable chip control and accurate profile turning in general metalcutting operations.

• Coated carbide grade WNN10
• 7° clearance angle for reliable cutting
• 0.4 mm nose radius for accurate profiles
• Square 90° insert, T3 thickness

Increase throughput with stable cutting edge life

The combination of a coated carbide substrate and the WNN10 grade aims to deliver consistent wear behaviour across series production. A coated hardmetal layer reduces flank wear and improves thermal resistance, which translates into longer intervals between indexing and fewer unplanned stoppages. The integrated MN2 chipbreaker promotes controllable chip formation, reducing the risk of long swarf and improving machine uptime. For production planners, this means improved productivity and predictable tool-change cycles.

Clear guidance on applications and material suitability

Material compatibility should be validated against the manufacturer’s product matrix; the insert’s grade designation and coating determine its optimal uses. Where cutting data is not explicit, the insert is typically suited for a range of turning tasks requiring a balance of wear resistance and toughness. The prescribed approach is to consult the technical matrix to match feed and speed settings with component material, ensuring both surface finish and repeatability in batch production. This helps avoid overloading the cutting edge and secures consistent part quality.

Geometry that supports precise profiling and reliable clamping

The square 90° form combined with a 0.4 mm nose radius enables accurate profile generation while maintaining edge strength for small radii work. The 7° clearance reduces rubbing on the flank face, lowering heat build-up and minimising vibration in standard setups. A T3 thickness and the defined tolerance class support stable clamping and easy indexing in common toolholders, which simplifies tool management on the shop floor and contributes to process stability.

For application-specific advice or to discuss insert selection for a concrete machining task, contact Metav Werkzeuge — our consultants provide practical recommendations and can help integrate Walter Tools inserts into existing production processes.

Technical data

• SKU: SCGT09T304-MN2-WNN10-WALTER
• Designation: SCGT09T304-MN2 WNN10
• Product type: indexable turning insert
• Manufacturer: Walter Tools

Core data

• Clearance angle: 7°
• Nose radius: 0.4 mm
• Insert size: 09
• Thickness: T3
• Corner angle: 90°
• Tolerance class: G

Special features

• Coated carbide grade WNN10
• Chipbreaker MN2
• Square 90° shape
• Series: Walter Schneidstoffsorte - Serie offen
• Execution: T

FAQ

What materials is this insert suitable for?
Material suitability depends on the product matrix; consult the technical matrix to confirm whether the SCGT09T304-MN2 WNN10 is appropriate for a specific workpiece material.

How does the MN2 chipbreaker affect machining?
The MN2 chipbreaker on the SCGT09T304-MN2 insert supports short, controlled chips, which improves chip evacuation and reduces the likelihood of swarf-related interruptions during turning.

What benefits does the 0.4 mm nose radius provide?
A 0.4 mm nose radius balances profile accuracy and edge strength, enabling fine detail on turned components while preserving tool life under typical feed rates.

Is the WNN10 grade a coated or uncoated carbide?
WNN10 is a coated carbide grade; the coating enhances wear resistance and thermal stability for repetitive turning tasks.

Can this insert be used in standard toolholders?
Yes, the square 90° form and T3 thickness are compatible with common indexable turning toolholders designed for this insert size.

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

The Walter AG (brand: Walter Tools) is a leading manufacturer of precision tools and is part of the Sandvik Group. Protected trademarks and brand names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no connection between our company and the mentioned brands. The offered article is original, brand-new goods from the manufacturer.