SCMT09T308-FP4 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold wear resistance, reliable FP4 chip control and a 0.8 mm corner radius for stable steel turning and predictable tool life; order the insert directly via Metav Werkzeuge or contact the technical consultants for application advice.

SCMT09T308-FP4 WPP20G square 90° turning insert – coated carbide for steel applications (Walter Tools)

The SCMT09T308-FP4 WPP20G is a square 90° indexable insert designed for steel turning, combining a wear-resistant Tiger·tec Gold coating with a medium-duty chipbreaker for consistent machining performance.

• Tiger·tec Gold coated carbide
• FP4 chipbreaker for reliable chip control
• Suitable for steel (ISO P) applications
• Square 90° insert, corner radius 0.8 mm

Consistent tool life through advanced coating and grade

The combination of the Tiger·tec Gold coating and the WPP20G grade delivers high wear resistance and thermal stability, which translates into longer tool life and fewer insert changes during production. The grade is a coated carbide developed for typical steel machining conditions (ISO P), offering a balance between wear resistance and toughness—described in the manufacturer data as 10 for wear-resistant, 20 for universal and 30/35 for toughness. This balance reduces unexpected tool failures and supports predictable process planning, which in turn lowers overall machining costs and improves throughput.

Predictable chip control and surface quality with FP4

The FP4 chipbreaker is optimised for general steel turning and promotes controlled chip formation across a range of feeds and depths of cut. Controlled chips reduce the risk of re-cutting and improve surface finish, allowing for more consistent downstream processes and less manual rework. The insert’s corner radius of 0.8 mm contributes to edge strength and influences the final component finish; a larger radius increases robustness, whereas the selected 0.8 mm is a compromise that supports both strength and acceptable surface integrity for many turning tasks.

Tool geometry designed for rigidity and versatility

The square 90° shape provides four indexable cutting edges per insert and a stable seating for axial and radial loads. The 7° relief angle lowers flank contact and heat generation at the cutting zone, which helps maintain dimensional accuracy on longer-running operations. This geometry suits typical medium- to heavy-duty steel turning operations where stability and repeatability are priorities. The insert designation indicates the format and chipbreaker clearly, enabling straightforward tool selection for production planners and buyers.

Practical benefits for production and planning

Using an insert from the Tiger·tec Gold family with the WPP20G grade and FP4 chipbreaker supports a reduction in process variability, fewer tool changes and more consistent batch quality. For production managers, this means better utilisation of machine time and simplified inventory management due to the insert’s universal applicability across many steels. For operators, predictable chip behaviour and a robust edge reduce interruptions and improve safety at the machine.

For tailored selection of Walter Tools Tiger·tec Gold inserts and to ensure the SCMT09T308-FP4 WPP20G fits the intended steel application, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert guidance and fast supply

Technical Data

• Article number: SCMT09T308-FP4-WPP20G-WALTER
• Designation: SCMT09T308-FP4 WPP20G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Relief angle: 7°
• Corner radius: 0.8 mm
• Plate form: Square 90°
• Plate size: 09
• Plate thickness: T3
• Tolerance class: M

Special features

• Chipbreaker: FP4
• Grade: WPP20G
• Coating/Material: coated carbide (Tiger·tec Gold)
• Intended material group: ISO P (steel)
• Execution: T

FAQ

What materials is this insert intended for?
The SCMT09T308-FP4 WPP20G from Walter Tools is specified for the ISO P material group and is intended primarily for machining steel.

How does the FP4 chipbreaker affect machining?
The FP4 chipbreaker provides controlled chip formation for general steel turning, improving surface finish and reducing the risk of recutting.

What benefits does the Tiger·tec Gold coating offer?
The Tiger·tec Gold coating on the WPP20G grade increases wear resistance and thermal stability, which helps extend tool life in steel machining.

Is the corner radius suitable for finishing passes?
The 0.8 mm corner radius offers a compromise between edge strength and surface quality; it is suitable for many semi-finish and general finishing operations but may be adjusted according to final surface requirements.

How many cutting edges are available per insert and what is the seating geometry?
The square 90° geometry provides four indexable cutting edges per insert and a stable seat for axial and radial loads, supporting robust turning applications.

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

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