BCHT120430L-K85 WXN15 Wendeplatten - Walter Tools

Take advantage of the WXN15 uncoated carbide grade and precise 7° relief to achieve clean, productive milling of non‑ferrous alloys; the parallelogram 75° form and 3 mm corner radius ensure stable engagement and consistent chip control. Order the insert directly via Metav Werkzeuge or ask the consultants for application advice.

BCHT120430L-K85 WXN15 – Milling insert, parallelogram 75°, 7° relief – Walter Tools

A BCHT120430L-K85 WXN15 milling insert designed for sharp, uncoated performance in non‑ferrous metal machining, suited to productive finishing and semi‑finishing operations

• Parallelogram 75° for versatile milling
• 7° relief angle for low cutting forces
• WXN15 uncoated carbide for non‑ferrous metals
• 3 mm corner radius for edge stability

Higher throughput for non‑ferrous production

The insert is optimised for efficient material removal in N‑group alloys. The WXN15 uncoated carbide grade provides a very sharp cutting edge, which reduces built‑up edge and improves surface finish when machining aluminium, copper or brass. The parallelogram 75° geometry delivers favourable cutting directions and flexible entry angles, enabling shorter cycle times and consistent results across batch runs. By combining a low relief angle with a dedicated chipformer, the component supports controlled chip evacuation and reduced spindle loads, translating directly into improved throughput for light‑metal production environments.

Reliable edge life through controlled geometry

A modest 3 mm corner radius and the 7° relief ensure a balance between edge strength and cutting aggressiveness: the edge resists chipping while remaining sharp enough for clean shearing of soft alloys. The uncoated carbide construction favours heat dissipation and avoids coating‑related adhesion on reactive materials, supporting repeatable tool life under typical finishing speeds. Where finish quality and dimensional consistency matter, this geometry reduces the need for subsequent hand finishing and assists in meeting tighter tolerance windows without process overhauls.

Simple integration and predictable performance

The insert’s format and chipbreaker designation make it straightforward to integrate into existing tool bodies that accept this form factor. The K85 chipbreaker is tuned to produce short, manageable chips in non‑ferrous machining, improving workplace cleanliness and reducing recutting of swarf. The component belongs to the Walter N‑series, ensuring consistent geometry and grade characteristics across the range; this harmonisation simplifies inventory planning and makes it easier to substitute sizes or grades while keeping process stability.

For application consultation on the Walter Tools BCHT120430L-K85 WXN15 milling insert or to verify compatibility with specific tool holders and workpiece materials, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: BCHT120430L-K85-WXN15-WALTER
• Article designation: BCHT120430L-K85 WXN15
• Brand: Walter Tools
• Series: Walter N‑Sortensystem

Facts

• Relief angle: 7°
• Plate form: Parallelogram 75°
• Corner radius: 3
• Size: 12
• Thickness: 04

Special features

• Uncoated carbide (WXN15)
• Target materials: non‑ferrous metals (N)
• Chipbreaker: K85
• Execution: T
• Sharp cutting geometry for minimising adhesion

FAQ

What materials is this insert intended for?
This insert is intended primarily for non‑ferrous metals such as aluminium, copper and brass, reflecting the WXN15 grade’s suitability for sharp, adhesion‑resistant cutting.

Is the insert coated or uncoated?
The BCHT120430L-K85 WXN15 is an uncoated carbide insert, chosen to reduce material adhesion and maintain sharpness when machining soft or sticky alloys.

How does the 75° parallelogram shape affect cutting?
The 75° parallelogram form offers flexible approach angles and improved chip flow, allowing the insert to perform well in both finishing and semi‑finishing applications with controlled engagement.

Will the 3 mm corner radius help with edge durability?
Yes, the 3 mm radius balances edge strength and sharpness, enhancing resistance to chipping while still delivering good surface finish on non‑ferrous workpieces.

What chip behaviour can be expected with the K85 chipbreaker?
The K85 chipbreaker is designed for short, controllable chips in non‑ferrous machining, improving safety and reducing the risk of recutting or entanglement.

Manufacturer: Walter AG; Tübingen; Germany

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and product names remain the property of their respective owners. The mentioned brand names and trademarks are used for explanatory purposes only; there is no affiliation between our company and the named manufacturers.