BCMT120425R-G55 WKP35S Wendeplatten - Walter Tools

Benefit from a high-performance, Tiger‑tec Silver‑coated milling insert that combines reliable chip control and broad material suitability to keep machining stable and productive; order directly via Metav Werkzeuge or consult our specialists for cutting data and application support.

BCMT120425R-G55 WKP35S milling insert – Tiger‑tec Silver for Steel and Cast iron | Walter Tools

BCMT120425R-G55 WKP35S is a coated carbide milling insert optimised for productive machining of steel and cast iron, offering a stable chip control geometry and a robust corner radius for demanding operations

• Tiger‑tec Silver coating for long tool life
• WKP35S grade for steel and cast iron
• G55 chipbreaker for stable chip control

High productivity through consistent chip control and wear resistance

The Tiger‑tec Silver coating combined with the WKP35S grade delivers a measurable improvement in process stability and tool life. The G55 chipbreaker is designed to form short, controllable chips when machining both steel and cast iron, reducing downtime from chip-related interruptions. As a result, cycle times are more predictable and machine utilisation rises. For shops focusing on throughput and repeatability, this insert supports more reliable daily production without sacrificing surface quality.

Geometry engineered for strength and finish

With a parallelogram 75° form, a 7° free angle and a 2.5 mm corner radius, the insert balances cutting-edge strength with finishing capability. The geometry provides a larger cutting edge contact to withstand interrupted cuts while still enabling acceptable surface quality in semi-finish operations. The corner radius enhances edge stability during heavier cuts, decreasing the likelihood of premature edge chipping and helping maintain dimensional consistency across batches.

Clear application scope and technical clarity for procurement

Specified for the ISO material groups P (steel) and K (cast iron), this coated carbide grade suits a wide range of common workshop materials. The designation follows industry standards, making it straightforward to compare with alternative inserts. The plate's size and thickness designations are compatible with standard clamping systems for this insert family, simplifying stock management and tooling decisions for production planning.

Practical benefit: less rework and higher uptime

Stable chip formation and a tough coated grade reduce the frequency of unplanned tool changes and part rework. The combination of coating technology and substrate composition is geared towards maintaining a sharp edge under thermal and mechanical stress commonly encountered when machining steels and cast irons. This translates into fewer interruptions on the shop floor and a more controlled overall cost per component.

Contact Metav Werkzeuge for tailored cutting parameters and to check compatibility with existing toolholders; Metav Werkzeuge can advise on optimal feed and speed recommendations for the Tiger‑tec Silver WKP35S insert.

Technical Data

• Article number: BCMT120425R-G55-WKP35S-WALTER
• Product type: milling insert
• ISO designation: BCMT120425R-G55 WKP35S

Facts

• Size designation: 12
• Thickness designation: 04
• Free angle: 7°
• Corner radius: 2.5 mm
• Tolerance class: M

Special features

• Grade: WKP35S
• Coating: Tiger‑tec Silver
• Chipbreaker: G55
• Shape: Parallelogram 75°
• Material suitability: Steel (P), Cast iron (K)
• Coated carbide insert

FAQ

Which materials is this insert suitable for?
The BCMT120425R-G55 WKP35S insert is designed for ISO groups P and K, meaning it is suitable for machining steel and cast iron in a wide range of production tasks.

What benefits does the Tiger‑tec Silver coating provide?
Tiger‑tec Silver coating on the WKP35S grade enhances wear resistance and thermal stability, helping the insert retain cutting performance over longer tool life and under higher process temperatures.

How does the G55 chipbreaker influence machining?
The G55 chipbreaker is engineered for stable, short chips when cutting steels and cast irons, improving chip evacuation and reducing the risk of chip entanglement that can interrupt machining.

What does the 2.5 mm corner radius mean for finished parts?
A 2.5 mm corner radius increases edge robustness and reduces the chance of edge damage in heavier cuts; it supports consistent dimensional results and can help achieve acceptable surface quality in semi‑finishing.

How is the ISO designation interpreted for ordering and stocking?
The ISO designation BCMT120425R-G55 WKP35S identifies the insert geometry, size designation and chipbreaker/grade combination, simplifying ordering and ensuring compatibility with standard toolholders used for this insert form.

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

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