SDHT09T308-G88 WK10 T Wendeplatten - Walter Tools

Take advantage of the WK10 uncoated carbide grade, the G88 chipbreaker and the robust 0.8 mm corner radius for consistent milling performance and reduced rework. Order the SDHT09T308-G88 WK10 insert directly via Metav Werkzeuge or ask the consultants for cutting data and availability.

SDHT09T308-G88 WK10 milling indexable insert — Walter Tools, square 90°, 15° clearance

The SDHT09T308-G88 WK10 is a square, 90° milling indexable insert designed for general milling operations; it pairs an uncoated carbide grade with a controlled chipbreaker to support reliable chip formation and repeatable machining results.

• Uncoated carbide grade WK10
• Square insert, 90° geometry
• 15° clearance angle for stable cutting
• 0.8 mm corner radius for robust edges
• G88 chipbreaker for controlled chips

Stable performance through a proven carbide grade

The open-series WK10 grade is an uncoated carbide formulation intended for broad workshop applications; its metallurgy promotes consistent cutting behaviour and predictable wear. The insert’s design reduces unexpected edge failures by combining a stable substrate with a conservative edge geometry, which supports longer intervals between indexings. Engineers and production planners will find the insert useful where reliable cycle times and low scrap rates are priorities, while the note to check the product matrix ensures material suitability is confirmed for specific workpiece alloys.

Controlled chip flow and surface consistency

Equipped with the G88 chipbreaker and a 15° clearance angle, the insert improves chip control in many common milling contexts. The chipbreaker directs segmented chips away from the cut, reducing the risk of recutting and tool chatter; the clearance angle contributes to lower friction at the tool–workpiece interface. These characteristics translate into more consistent surface quality and a reduced need for secondary finishing, which supports process efficiency and predictable throughput in series production.

Robust geometry for versatile milling tasks

The square 90° shape, 0.8 mm corner radius and T3 thickness create a balance between edge strength and form accuracy for typical shoulder milling and light slotting. The compact 09 size enables frequent indexing with minimal waste of unused cutting edge, while the H tolerance class ensures dimensional repeatability across batches. This geometry suits applications where edge robustness is required without sacrificing the ability to attain defined corner radii on the workpiece; the insert’s features make it a practical choice for workshops seeking steady, reproducible results.

Contact Metav Werkzeuge for tailored cutting data, availability and a quotation for the SDHT09T308-G88 WK10 insert — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: SDHT09T308-G88-WK10-WALTER
• Designation: SDHT09T308-G88 WK10
• Product type: Milling indexable insert
• Manufacturer: Walter Tools

Facts

• Clearance angle: 15°
• Corner radius: 0.8 mm
• Insert shape: Square 90°
• Insert size: 09
• Thickness: T3
• Tolerance class: H

Special features

• Grade: WK10 (uncoated carbide)
• Chipbreaker: G88
• Series: Walter Schneidstoffsorte - Serie offen
• Execution: T
• Application note: Check product matrix for material suitability

FAQ

What materials is the insert suitable for? The SDHT09T308-G88 WK10 insert uses the WK10 uncoated carbide grade; material suitability should be verified against the product matrix to determine compatibility with specific steels, alloys or other workpiece materials.

How does the G88 chipbreaker affect machining? The G88 chipbreaker on this insert promotes controlled chip formation and evacuation, which supports stable cutting and more consistent surface finish in many milling operations with the SDHT09T308-G88 WK10.

What advantages does the 0.8 mm corner radius provide? A 0.8 mm corner radius gives a robust cutting edge that resists chipping during intermittent cuts while helping to achieve defined fillet radii on the workpiece when using the SDHT09T308-G88 WK10 insert.

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

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