BCMT090302R-G55 WKP35G Wendeplatten - Walter Tools

The combination of Tiger·tec Gold coating and the WKP35G grade ensures prolonged tool life and stable chip formation when machining steel and cast iron; the G55 chipbreaker plus a 75° parallelogram form deliver controlled chips and consistent surface finish. Order directly via Metav Werkzeuge or consult its technical team for process optimisation.

BCMT090302R-G55 WKP35G — Parallelogram 75° milling insert by Walter Tools

BCMT090302R-G55 WKP35G is a parallelogram-indexable milling insert designed for productive machining of steel and cast iron in industrial milling applications

• Tiger·tec Gold coating for long tool life
• Optimised G55 chipbreaker for steel and cast iron
• Parallelogram 75° form with 0.2 mm corner radius
• 7° positive relief for smoother cutting

Maximise cutting performance with a wear‑resistant grade

The combination of the WKP35G grade and the Tiger·tec Gold coating provides a wear‑resistant, coated carbide solution tailored to the heat and chip characteristics of steels (P) and cast irons (K). The coated microstructure improves flank and crater wear behaviour, which leads to longer interval lengths between tool changes and reduced downtime. For production environments that prioritise repeatability and predictable tool life, this grade offers a balance between cost efficiency and stable performance.

Stable chip control and reliable surface quality

Equipped with the G55 chipbreaker, the insert is engineered to produce short, controlled chips for interrupted and continuous milling operations in castings and steels. The parallelogram 75° form in conjunction with the 0.2 mm corner radius supports a robust cutting edge that maintains dimensional accuracy while generating a consistent surface finish. By stabilising chip flow, the insert reduces the risk of chatter and workpiece damage, contributing to higher throughput and fewer rejects.

Geometry designed for process security and adaptability

The positive 7° relief angle and the plate geometry suit a wide range of milling strategies, from finishing to medium‑depth shoulder cuts. The designation and tolerance class indicate manufacturing precision and interchangeability in indexable‑insert tool holders. Such geometry allows for smooth entry and exit at varying engagement angles, improving tool life under fluctuating cutting conditions and enabling predictable tool behaviour across different machines and set‑ups.

Practical application notes for workshop integration

This indexable insert is intended for industrial metalcutting where machining of steel and cast iron is required. Its coating technology and chipbreaker design support higher cutting speeds and sustained performance in series production. When specifying cutting data, aligning feed and cutting speed with the grade’s capabilities will yield optimal results—process engineers may expect a favourable trade‑off between productivity and surface quality when the insert is paired with appropriate toolholders and coolant strategies.

Contact Metav Werkzeuge today for tailored cutting data and process recommendations for Walter Tools inserts — Metav Werkzeuge provides application support and supply from stock

Technical data

• Article number: BCMT090302R-G55-WKP35G-WALTER
• Designation: BCMT090302R-G55 WKP35G
• Manufacturer: Walter Tools

Facts

• Free relief angle: 7°
• Corner radius: 0.2 mm
• Plate form: Parallelogram 75°
• Plate size: 09
• Plate thickness: 03
• Chipbreaker: G55
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WKP35G
• Material applicability: steel (P) and cast iron (K)
• Coating: Tiger·tec Gold coated carbide
• Execution: T

FAQ

What materials is this insert intended for?
The BCMT090302R-G55 WKP35G insert is specified for machining steel (P) and cast iron (K) and is optimised for the typical heat and chip formation of these groups.

How does the Tiger·tec Gold coating benefit production?
The Tiger·tec Gold coating on the WKP35G grade increases wear resistance and thermal stability, which helps to extend tool life and maintain consistent machining quality across production batches.

Which chip behaviour can be expected with the G55 chipbreaker?
The G55 chipbreaker is designed to generate short, well controlled chips in both steels and cast irons, improving process safety and reducing the likelihood of entanglement or workpiece damage.

Is the insert suitable for finishing and medium‑depth milling?
Yes. The combination of a 0.2 mm corner radius and a 7° relief angle supports finishing passes and medium engagements while maintaining surface quality and edge stability.

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

The Walter AG brand (market appearance: Walter Tools) and other mentioned marks are the property of their respective owners. Brand names and protected trademarks are used for explanation only. There is no affiliation between our company and the named manufacturers. The offered article is an original, factory‑new product of the manufacturer.