BCHT160516R-K85 WXN15 WXN15 Wendeplatten - Walter Tools

Take advantage of the combination of a sharp uncoated carbide grade (WXN15) and a K85 chipbreaker to achieve reliable, low-build-up-edge performance when machining non‑ferrous metals; order directly via Metav Werkzeuge or consult our advisers for application support.

BCHT160516R-K85 WXN15 milling insert — uncoated grade for non‑ferrous metals, Walter Tools

The BCHT160516R-K85 WXN15 is a parallelogram 75° milling insert designed for precise, high‑productivity machining of non‑ferrous metals such as aluminium, copper and brass in serial and single‑piece production.

• Walter N‑series uncoated WXN15 grade
• Parallelogram 75° shape for stable cutting
• 7° relief angle with 1.6 mm corner radius
• K85 chipbreaker optimised for non‑ferrous metals

Higher throughput with a sharp uncoated grade

The combination of the WXN15 uncoated carbide and a deliberately sharp cutting geometry reduces material adhesion and the risk of built‑up edge when machining non‑ferrous metals. The uncoated grade is selected for its low friction and clean shearing action, which leads to a more consistent surface finish and extended intervals between index changes. For workshops that prioritise process stability and repeatable results, this arrangement delivers measurable gains in cycle time and reduces rework.

Geometry that stabilises the cut and the process

A parallelogram 75° shape together with a 7° relief angle and a 1.6 mm corner radius ensures controlled engagement with the workpiece and even load distribution across the cutting edge. The geometry promotes steady chip formation and reduces vibration in interrupted cuts, which in turn helps to protect the toolholder and machine spindle. The visible benefit is consistent component quality and fewer rejects over long runs.

Chip control engineered for non‑ferrous materials

The K85 chipbreaker is tuned for the characteristics of N‑group materials (aluminium, copper, messings). It facilitates short, manageable chips and prevents long, stringy swarf that can foul the tool or workpiece. Better chip control reduces the likelihood of recutting and surface damage, while simplifying swarf management at the machine. This optimised chip flow supports faster feed rates and reliable cycle time performance.

Ready for integration into production environments

Belonging to the Walter N‑series, this insert suits applications where productivity and reproducible results matter. The insert’s identification and form factor allow straightforward replacement in compatible indexable milling systems; the clear ISO designation supports inventory control and traceability. Production planners will appreciate the predictable behaviour of an uncoated, sharp grade when specifying tooling for batches that require high surface quality on non‑ferrous metals.

Contact Metav Werkzeuge today for tailored application advice and specify the Walter Tools BCHT160516R-K85 WXN15 insert for reliable machining of non‑ferrous metals

Technical Data

• SKU: BCHT160516R-K85-WXN15-WALTER
• ISO designation: BCHT160516R-K85 WXN15
• Series: Walter N‑Sortensystem
• Manufacturer: Walter Tools

Facts

• Relief angle: 7°
• Corner radius: 1.6 mm
• Insert size: 16 mm
• Thickness code: 05
• Shape: Parallelogram 75°
• Tolerance class: H

Special features

• Grade: WXN15 (uncoated carbide)
• Chipbreaker: K85
• Application: N — non‑ferrous metals (aluminium, copper, messings)
• Execution: T
• Base designation: BCHT160516R-K85

FAQ

Which materials are recommended for this insert?
The BCHT160516R-K85 WXN15 insert from Walter Tools is intended for N‑group materials — non‑ferrous metals such as aluminium, copper and messing — where sharp edges and low adhesion are essential.

Is the WXN15 grade coated or uncoated?
WXN15 is an uncoated carbide grade designed to provide low friction and a sharp cutting edge for non‑ferrous machining, as supplied with the Walter Tools BCHT160516R-K85 WXN15 insert.

What benefit does the K85 chipbreaker provide?
The K85 chipbreaker is optimised for non‑ferrous metals to produce short, controllable chips, improving swarf evacuation and reducing the risk of recutting or surface damage when using the Walter N‑series insert.

How does the parallelogram 75° geometry affect performance?
The parallelogram 75° geometry spreads cutting forces and supports stable engagement, which reduces vibration and improves consistency of finish in milling operations with this insert.

How can the insert be identified when ordering?
Order using the SKU BCHT160516R-K85-WXN15-WALTER or the ISO designation BCHT160516R-K85 WXN15 to ensure the correct Walter Tools insert and grade are supplied

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

Protected trademarks and trade names are the property of their respective owners. Brand names are used for explanation only and do not indicate any affiliation between our company and the mentioned manufacturers. The offered item is an original, factory‑new product from the stated manufacturer.