BCMT120440R-G55 WKP35G Wendeplatten - Walter Tools

Take advantage of the combination of high process reliability and optimised chip control to keep machining cycles stable and costs predictable; order directly via Metav Werkzeuge or contact our consultants for application advice.

BCMT120440R-G55 WKP35G milling insert (WKP35G) by Walter Tools — Tiger·tec Gold, for steel & cast iron machining

The BCMT120440R-G55 WKP35G is a parallelogram 75° milling insert engineered for productive face and shoulder milling of steel and cast iron, bringing robust wear resistance and reliable chip formation to series production.

• Tiger·tec Gold coating for long life
• Suitable for steel and cast iron machining
• 7° clearance, 4 mm corner radius

Consistent productivity through advanced coating and grade

The insert’s Tiger·tec Gold technology and the WKP35G grade combine to provide enhanced wear resistance and thermal stability during continuous milling. As a coated carbide solution designed for groups P and K, this specification targets the common challenges of machining steel and cast iron — specifically the typical heat generation and abrasive wear. The result is a predictable tool life and reduced downtime for tool change cycles, which supports efficient production planning and stable output.

Geometry that improves surface finish and tool life

The parallelogram 75° shape with a 7° clearance (relief angle) and 4 mm corner radius delivers a balance between strength and cutting edge engagement. The relief angle reduces rubbing on the flank, lowering heat input into the workpiece, while the larger corner radius increases edge robustness for shoulder milling. The integrated G55 chipbreaker promotes short, controlled chips in interrupted or continuous cuts, leading to improved surface quality and fewer built-up-edge issues on machined surfaces.

Practical benefits for shop-floor implementation

Tolerance class M supports reproducible seating and indexation in standard milling holders, enabling fast insert changes and consistent cutting geometry across batches. The insert’s designation and profile make it suitable for a wide range of machining tasks where process security and repeatability matter most. For customers seeking technical clarification or cutting-parameter recommendations, Metav Werkzeuge provides application support and can advise on optimised feeds and speeds for the intended material group.

Contact Metav Werkzeuge for application support on Walter Tools Tiger·tec Gold inserts and to discuss the best grade and chipformer for specific operations — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: BCMT120440R-G55-WKP35G-WALTER
• Designation: BCMT120440R-G55 WKP35G
• Product type: Fräswendeschneidplatte
• Manufacturer: Walter Tools

Facts

• Plate size: 12
• Thickness: 04
• Clearance angle: 7°
• Corner radius: 4
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WKP35G
• Material compatibility: P / K
• Shape: Parallelogramm 75°
• Chipbreaker: G55
• Execution: T

FAQ

What materials is this insert suited for?
The BCMT120440R-G55 WKP35G is specified for machining steel and cast iron (material groups P and K) and is optimised for typical chip formation and heat conditions in those materials.

How does the Tiger·tec Gold technology help in production?
Tiger·tec Gold provides higher thermal stability and wear resistance, extending the effective life of the WKP35G grade under continuous milling conditions and supporting more predictable tool-change intervals.

Which chipshape can be expected with the G55 chipbreaker?
The G55 chipbreaker is designed to produce short, controlled chips suitable for face and shoulder milling, reducing the risk of chip entanglement and improving surface finish consistency.

Is the geometry suitable for shoulder milling?
Yes — the parallelogram 75° form combined with a 4 mm corner radius offers good edge strength and contact conditions for shoulder and face milling operations.

What does tolerance class M indicate for workshop practice?
Tolerance class M denotes a medium tolerance for seat and indexation dimensions, aiding consistent repeatability when mounting inserts in compatible milling cutters.

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

Walter Tools is a registered trademark of its respective owner. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected trademarks are mentioned exclusively for explanatory purposes. There is no connection between our company and the mentioned brands. The offered article is original, factory-new goods of the manufacturer.