SCHT110502-K85 WN15 Wendeplatten - Walter Tools

Combining the WN15 uncoated cemented carbide grade with the K85 chipbreaker and a 7° relief angle delivers stable chip formation and reliable milling performance; this insert is a compact solution for precise, repeatable cuts. Order the (SCHT110502-K85 WN15) directly via (Metav Werkzeuge) or ask our consultants if needed.

SCHT110502-K85 WN15 – Milling indexable insert, square 90°, 11 mm by Walter Tools

A SCHT110502-K85 WN15 milling insert engineered for predictable chip control and robust performance in general milling applications

• Uncoated carbide grade WN15
• K85 chipbreaker for stable chips
• 7° relief for reliable cutting
• Square 90° form, 0.2 mm radius

Consistent chip control reduces interruptions and improves surface quality

The combination of the K85 chipbreaker with an uncoated cemented carbide grade provides controlled chip formation that reduces rework and downtime. A well-designed chipbreaker directs chips away from the cutting zone, which helps maintain cutting-edge integrity and supports longer tool cycles. The 7° relief angle keeps the cutting geometry efficient while limiting rubbing on the flank, so milling operations benefit from consistent performance and fewer stoppages for chip clearing.

Geometry and small radius enhance edge strength and finish

The insert’s square 90° form and 0.2 mm corner radius balance edge strength with achievable surface finish. A small corner radius increases resistance to edge chipping while still allowing accurate contouring of features; this is particularly useful when working with interrupted cuts or varying engagement. Tolerance class H and the series coding indicate the manufacturer’s dimensional control, helping planners match the insert to suitable cutter bodies and holders for repeatable results.

Selection guidance that supports process reliability

This grade belongs to Walter’s open series and is identified by the WN15 designation; material suitability should be verified against the manufacturer’s product matrix before production use. The insert is identified by the code series and the chipbreaker type, which simplifies matching to existing tool bodies. For production planning, consider the intended cutting strategy, feed rates and depth of cut — the insert’s design supports stable milling when these parameters are aligned with the toolholder and machine capability.

For tailored application advice, availability checks or help with tool selection for the SCHT110502-K85 WN15 insert, contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or call +49 2822 7131930; our consultants will assist with integration into the machining process

Technical data

• SKU: SCHT110502-K85-WN15-WALTER
• Designation: SCHT110502-K85 WN15
• Manufacturer: Walter Tools
• Product type: Milling indexable insert
• Series: Walter Schneidstoffsorte - Serie offen
• Grade: WN15
• Material: Uncoated cemented carbide

Facts

• Relief angle: 7°
• Corner radius: 0.2 mm
• Plate size: 11 mm
• Thickness code: 05
• Tolerance class: H

Special features

• Chipbreaker: K85
• Plate form: Square 90°
• Execution code: T
• Open grade series for general applications

FAQ

What does the K85 chipbreaker achieve?
The K85 chipbreaker on the SCHT110502-K85 WN15 insert promotes controlled chip segmentation and evacuation, helping to reduce recutting of chips and supporting more stable machining cycles.

Is the insert coated?
This insert is an uncoated cemented carbide grade (WN15); the lack of coating makes it suitable for certain cutting strategies and requires selection based on the workpiece material via the product matrix.

How does the 0.2 mm corner radius affect cut quality?
A 0.2 mm radius increases edge robustness and reduces the likelihood of chipping under higher loads while still allowing a fine surface finish on milled faces.

Which cutter pockets accept this insert family?
Inserts of the SCHT110502 series are intended for milling cutters designed for square 90° inserts; compatibility depends on the cutter manufacturer’s pocket geometry and clamping method.

How to verify material suitability for a specific job?
Material suitability for this WN15 grade should be checked in the manufacturer’s product matrix and by reviewing machining parameters; the matrix indicates which materials and cutting conditions are recommended.

Hersteller: Walter Tools; Derendinger Straße 53; 72072 Tübingen; Germany

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are referenced for explanation only. There is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.