WCGT020104-X15 WAK15 Wendeplatten - Walter Tools

Take advantage of the combination of precise geometry, a chip‑controlling X15 breaker and the cost‑efficient uncoated WAK15 carbide for reliable, productive drilling and boring in aluminium and other non‑ferrous metals; order directly via Metav Werkzeuge or consult their specialists for application support.

WCGT020104-X15 WAK15 Drill/boring indexable insert — X15 chipbreaker, WAK15 grade — Walter Tools

The WCGT020104-X15 WAK15 is an indexable insert designed for drilling and bore‑enlargement operations, optimised for aluminium and other non‑ferrous metals and supplied in the Walter N‑series.

• WAK15 uncoated carbide grade for non‑ferrous metals
• X15 chipbreaker for secure chip control
• Trigon 80° form with 0.4 mm corner radius
• 7° clearance angle for low cutting friction

Consistent chip control for non‑ferrous machining

The insert’s core advantage is the combination of the X15 chipbreaker and the WAK15 uncoated carbide grade, which together reduce material adhesion and promote continuous chip formation when machining aluminium and similar materials. Uncoated carbide provides a very sharp cutting edge and a low‑friction contact area; this minimises the risk of built‑up edge and helps maintain dimensional stability over longer tool life. For manufacturers seeking predictable cycle times, this geometry supports faster feed rates while keeping surface quality within specification.

Stable seating and repeatable accuracy at the tool holder

The Trigon 80° form and a 0.4 mm corner radius create a secure insert seat that resists rotation and vibration under axial and radial loads. A 7° clearance angle reduces rubbing and lowers cutting forces, which leads to less heat generation and improved repeatability in series production. These geometric choices help maintain bore tolerances and extend the interval between indexings, contributing to a more stable production process and fewer interruptions for insert changes.

Designed for efficient series production and material coverage

Belonging to the Walter N‑Series, the grade and geometry are tailored specifically for ISO group N applications — non‑ferrous metals as defined in ISO 513. This means the insert is appropriate where sharp edges and low adhesion are required, and it enables efficient machining across a broad range of aluminium alloys and other NE‑metals. The result is an attractive cost‑to‑performance ratio for shops that process high volumes of light‑metal components and need consistent surface finish and dimensional control.

Practical selection and handling guidance

Insert codes such as the size and thickness identifiers are used for correct toolholder matching and inventory control; the size code 02 and the thickness code 01 indicate the insert dimensions for compatible drills and boring heads. The uncoated nature of the grade simplifies reconditioning choices and avoids coating‑related adhesion in aluminium work. When integrating these inserts into existing processes, ensure toolholder rigidity and correct seat cleanliness for best performance; the insert’s geometry delivers benefits only when installed in a properly aligned and clamped system.

For tailored application advice on Walter Tools indexable inserts, or to discuss how the WCGT020104-X15 WAK15 can improve aluminium machining in current setups, contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or call +49 2822 7131930 for expert recommendations.

Technical Data

• SKU: WCGT020104-X15-WAK15-WALTER
• Designation: WCGT020104-X15 WAK15
• Product type: Drill/boring indexable insert
• Series: Walter N-Sortensystem
• Manufacturer: Walter Tools

Core data

• Clearance angle: 7°
• Corner radius: 0.4 mm
• Insert form: Trigon 80°
• Size code: 02
• Thickness code: 01

Special features

• Chipbreaker: X15
• Grade: WAK15 (uncoated carbide)
• Application: Aluminium and other non‑ferrous metals (ISO 513)
• Execution: T
• Tolerance class: G

FAQ

Is this insert suitable for steel machining?
No. The insert grade and geometry are optimised for aluminium and other non‑ferrous metals; it is not intended for standard steel applications.

What does the X15 chipbreaker deliver in practice?
The X15 chipbreaker promotes controlled chip formation and evacuation in soft, ductile materials, reducing the tendency for long, stringy chips and improving process reliability.

Can the uncoated WAK15 grade handle high feed rates?
Yes. The WAK15 uncoated carbide offers a sharp edge and low adhesion characteristics that support higher feeds in non‑ferrous machining while maintaining surface quality.

How does the Trigon 80° form affect bore accuracy?
The Trigon 80° form provides a stable seating geometry that minimises insert movement and helps maintain repeatable bore dimensions under production loads.

What codes identify the insert size and thickness?
The size code 02 and thickness code 01 indicate the insert dimensions used to match compatible toolholders and boring heads.

Manufacturer: Walter Tools (part of Sandvik group); AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden; support.coromant@sandvik.com

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanation only; there is no affiliation between our company and the listed brands. The offered item is an original, brand‑new product from the manufacturer.