BCMT160516R-G55W WSM45X WSM45X Wendeplatten - Walter Tools

Take advantage of a coated carbide grade optimised for difficult-to-cut alloys, combined with a stable G55W chipbreaker and precise cutting geometry for dependable production results; order the BCMT160516R-G55W WSM45X milling insert directly via Metav Werkzeuge or ask the consultants for application support.

BCMT160516R-G55W WSM45X milling indexable insert — Walter Tools, for rostfreier Stahl and heat-resistant alloys

The BCMT160516R-G55X WSM45X is a milling indexable insert engineered for demanding machining of rostfreier Stahl and heat‑resistant superalloys and titanium, offering a balance of edge stability and repeatable chip control

• WSM45X coated carbide grade for tough materials
• Parallelogram 75° shape for stable cutting
• 7° clearance angle and 1.6 mm nose radius
• G55W chipbreaker optimised for rostfreier Stahl

Coated grade designed for demanding materials and stable chip formation

The WSM45X grade is a coated carbide formulation designed specifically for machining the most demanding groups in ISO 513, notably rostfreier Stahl and heat‑resistant superalloys. Coating and substrate pairing improve resistance to adhesion and thermal loading, which results in more stable chip formation and reduced risk of built‑up edge during prolonged cuts. For production environments where consistent tool life and predictable behaviour under heat are priorities, this grade helps to maintain process stability and reduces unscheduled tool changes.

Geometry that combines strength and surface quality

The insert’s parallelogram 75° shape with a 7° clearance angle and 1.6 mm nose radius is a deliberate combination to support both robust cutting and acceptable surface finish. The larger nose radius increases edge strength and helps distribute cutting forces, which is advantageous for roughing and interrupted cuts; conversely, the geometry still permits medium finishing when the machine and cutter arrangement are set for finer passes. The G55W chipbreaker is tuned for the chip characteristics of rostfreier Stahl, promoting controllable chip evacuation and reduced heat concentration at the cutting edge.

Practical benefits for workshops and production lines

Choosing this insert delivers operational benefits: improved repeatability, fewer tool changes, and a clearer path to predictable cycle times on challenging materials. The insert suits standard toolholders accepting the BCMT form, simplifying stock management for toolrooms. With its coated carbide construction and the combination of chip control and edge strength, the insert supports higher productivity and better surface consistency in serial production. Where process reliability is essential, this geometry and grade combination contributes directly to lower scrap rates and steadier output.

Contact Metav Werkzeuge to discuss how the Walter Tools BCMT160516R-G55W WSM45X insert fits specific rostfreier Stahl applications or to arrange a tailored procurement and tooling plan

Technical Data

• SKU: BCMT160516R-G55W-WSM45X-WALTER
• Name: BCMT160516R-G55W WSM45X, milling indexable insert
• Manufacturer: Walter Tools

Core technical data

• Size: 16
• Nose radius: 1.6
• Relief angle: 7°
• Shape: Parallelogram 75°
• Thickness: 05

Materials & features

• Grade: WSM45X (coated carbide)
• Chipbreaker: G55W
• Series: Walter Schneidstoffsorte - Serie offen
• Tolerance class: M
• Material suitability: S / M

FAQ

Which materials is this insert suitable for?
The BCMT160516R-G55W WSM45X from Walter Tools is designed for rostfreier Stahl and heat‑resistant superalloys and titanium, addressing the thermal and adhesive challenges these groups present.

What does the WSM45X designation mean?
WSM45X identifies Walter Tools’ coated carbide grade optimised for tough‑to‑cut materials; the coating and substrate combination supports edge stability and controlled wear on rostfreier Stahl and similar alloys.

Why is the 1.6 mm nose radius important?
A 1.6 mm nose radius increases edge robustness and improves load distribution, which enhances tool life in heavy cuts and interrupted conditions while still allowing acceptable surface quality in finishing passes.

What is the role of the G55W chipbreaker?
The G55W chipbreaker is configured to produce short, controllable chips when machining rostfreier Stahl, improving evacuation and reducing heat concentration at the cutting zone for increased process reliability.

Can this insert be used for both roughing and finishing?
Yes; depending on cutter setup and cutting parameters, the insert’s geometry supports demanding roughing as well as medium finishing operations, offering versatility for mixed production tasks.

Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

Protected trademarks and trade names are the property of their respective owners. The mentioned brand (Walter Tools) is used for explanatory purposes only. The offered article is original, factory‑new merchandise from the manufacturer.