BCMT160520R-G55 WSM45X WSM45X Wendeplatten - Walter Tools

Take advantage of the combination of targeted material coverage and edge stability: the WSM45X carbide grade and 2 mm corner radius deliver reliable machining of stainless steels and heat‑resistant superalloys, while the G55 chipbreaker improves chip control and surface finish. Order the insert via Metav Werkzeuge or contact the consultants for application support.

BCMT160520R-G55 WSM45X milling indexable insert — Parallelogram 75°, WSM45X grade — Walter Tools

The BCMT160520R-G55 WSM45X is a milling indexable insert engineered for demanding operations in stainless steels and heat‑resistant superalloys, offering a robust geometry and a coated‑carbide grade for secure cutting performance.

• Parallelogram 75° insert geometry
• 7° clearance angle for stable cutting
• 2 mm corner radius for increased edge life
• WSM45X grade for stainless and superalloys

High‑efficiency performance for difficult‑to‑machine materials

The combination of a coated carbide grade and a purpose‑built chipbreaker (G55) enables consistent material removal rates in challenging alloys. The WSM45X grade is optimised for applications classified as M and S under ISO 513, meaning it supports secure chip formation in stainless steels and offers thermal and edge stability for superalloys and titanium. This balance of wear resistance and toughness reduces the risk of built‑up edge and promotes long tool life, which translates into fewer index changes and steadier cycle times on production runs.

Geometry and edge design that protect the cutting edge

The parallelogram 75° shape in combination with a 7° clearance angle delivers a secure engagement and favourable cutting force orientation for face and shoulder milling. A 2 mm corner radius increases the effective edge strength, helping to resist chipping during interrupted cuts. These geometric choices improve process reliability, especially where heat generation and workpiece tensile strength can otherwise compromise the cutting edge. The insert’s coated carbide construction further supports surface quality by preserving the cutting edge under thermal stress.

Better chip control and surface quality for productive machining

Reliable chip evacuation is essential when machining sticky or heat‑generating materials. The G55 chipbreaker is designed to produce predictable chip forms and reduce re‑cutting, which contributes directly to a better surface finish and reduced cycle time. Stable chip control also lowers the incidence of machine stoppages from tangled chips and helps maintain coolant effectiveness. The practical result is a more productive process with consistent component quality and fewer secondary operations.

Process support and application guidance for industrial use

Selection of the correct insert geometry and grade is key to process security. The insert’s WSM45X coating and composition suit high‑temperature stability and wear resistance required in serial production environments. For customers requiring guidance on cutting data, clamping or insert selection for specific stainless grades or superalloys, Metav Werkzeuge offers technical consultation and can assist in trial setups to confirm the best parameters for a given machining centre or cutter body. Recommendations focus on cutting speed, feed, depth of cut and coolant strategy to exploit the insert’s advantages while safeguarding tool life.

Contact Metav Werkzeuge for tailored application advice on Walter Tools WSM45X inserts and to arrange cutting trials or selection support.

Technical data

• Article number: BCMT160520R-G55-WSM45X-WALTER
• Description: Fräswendeschneidplatte / milling indexable insert BCMT160520R-G55 WSM45X
• Manufacturer: Walter Tools
• Grade: WSM45X
• Chipbreaker: G55

Facts

• Insert size: 16
• Thickness: 05
• Clearance angle: 7°
• Corner radius: 2
• Shape: Parallelogram 75°
• Tolerance class: M
• Execution: T

Special features

• Coated carbide cutting material
• Suitable for material groups M (stainless steels) and S (superalloys, titanium)
• Series: Walter Schneidstoffsorte - Serie offen
• Optimised for secure chip formation and edge stability
• Intended for milling applications

FAQ

What materials is this insert suitable for?
This insert is intended for stainless steels (M) and heat‑resistant superalloys/titanium (S) as denoted by the WSM45X grade and the material suitability specified for the cutting grade.

How does the G55 chipbreaker help in production?
The G55 chipbreaker promotes controlled chip formation, reduces re‑cutting and improves surface finish, which leads to fewer stoppages and more consistent part quality when machining tough alloys.

Which cutter geometries benefit most from the parallelogram 75° shape?
Parallelogram 75° geometry is advantageous in face and shoulder milling where secure engagement and a favourable force direction improve stability and reduce the risk of edge failure.

Can the insert be used for interrupted cuts?
Yes; the 2 mm corner radius and the coated carbide composition enhance edge robustness, making the insert suitable for many interrupted cutting conditions in demanding materials.

Where to get technical support or recommendations for cutting data?
Metav Werkzeuge can provide application advice and cutting data recommendations for the Walter Tools WSM45X inserts based on machine, toolholder and workpiece specifics.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and protected product names are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered article is an original, factory‑new product of the manufacturer, Walter Tools.