WNGU 090404 AH3135 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated cemented carbide and a 0.4 mm corner radius to secure consistent chip control and extended tool life; the trigon form and 80° approach angle deliver robust performance for general milling tasks. Order the insert directly via Metav Werkzeuge or ask the consultants for application matching.

WNGU 090404 AH3135 Tungaloy indexable insert for milling

WNGU090404 AH3135 is a trigon indexable insert designed for Tungaloy milling systems, optimised for planing, shoulder, slot, high-feed and contour milling where a sharp cutting edge and process security are required

• PVD-coated cemented carbide for wear resistance
• Trigon insert, 09 size, 80° approach angle
• Double-sided chipbreaker for stable chip control
• Cylindrical hole with double-sided countersink

Reliable wear resistance for uninterrupted production

The insert is produced from cemented carbide with a PVD coating (AH3135) that prioritises wear and fracture resistance. This combination ensures a sharp cutting edge is maintained under cyclic and interrupted milling conditions, reducing the need for frequent index changes and supporting longer uninterrupted runs. For production planners this translates into higher machine uptime and fewer tool handling operations, improving overall process efficiency.

Geometry that improves accuracy and chip control

The trigon form and 80° approach angle give a stable cutting geometry that favours accuracy during shoulder and contour milling. The 0.4 mm corner radius provides a compromise between strength and edge definition, allowing consistent surface finishes while resisting edge chipping. The double-sided chipbreaker facilitates predictable chip formation and evacuation, which is particularly beneficial when machining mixed batches or variable depths of cut.

System compatibility and practical integration

Designed for Tungaloy milling systems, the insert requires matching insert seat, geometry and cutter bodies to ensure correct clamping and repeatable results. The component fits into a system build comprising milling body, indexable insert, clamping screw and, where applicable, a shim. The cylindrical hole with a double-sided countersink (40°–60°) ensures secure mechanical fixation and correct axial positioning for reliable process performance.

Application overview and material scope

This grade is intended for general milling applications and is particularly suited where process security and edge integrity are demanded. The insert performs well across a broad range of materials when used with appropriate cutting data; its fracture-resistant PVD-coated carbide construction offers versatility for many milling tasks while maintaining dimensional stability and surface quality.

Contact Metav Werkzeuge today for tailored cutting data and delivery options for Tungaloy milling inserts — technical advisors available at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6787145
• Manufacturer SKU: TUN6787145
• Label: WNGU090404 AH3135 Tungaloy indexable insert

Facts

• ISO designation: 090404
• Insert size: 09
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Approach/lead angle: 80°
• Relief angle: 0°

Special features

• Material: cemented carbide
• Coating/grade: AH3135 (PVD-coated)
• Insert shape: trigon
• Chipbreaker: double-sided
• Hole: with cylindrical hole + double-sided countersink (40°–60°)
• Intended use: milling (plan, shoulder, slot, high-feed, contour)
• System components: requires matching milling body, clamping screw, shim if needed

FAQ

What milling operations suit this insert best?
The AH3135-grade trigon insert is suitable for plan, shoulder, slot, high-feed and contour milling within compatible Tungaloy milling systems, delivering a balance of edge sharpness and process security.

Can the insert handle interrupted cuts and heavy engagement?
Its PVD-coated cemented carbide composition and fracture-resistant grade provide improved resistance to chipping and breakouts, making it appropriate for interrupted cuts when correct machining parameters are applied.

How is the insert secured in the milling body?
Retention is provided via the cylindrical hole with double-sided countersink combined with the clamping screw and, where applicable, a locating shim to ensure repeatable positioning.

Is the AH3135 grade suitable for stainless applications?
The AH3135 grade is optimised for wear and fracture resistance; selection for rostfreier Stahl should follow validated cutting data and machine capability assessments.

Which dimensions define the insert geometry?
Key dimensions include the 09 size, 4.76 mm thickness, 0.4 mm corner radius and an 80° lead angle, which together determine suitability for specific cutter bodies and applications.

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.