SCMT09T304-RP4 WPP30G WPP30G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold coating, the WPP30G grade and a 0.4 mm corner radius for dependable, efficient steel turning and boring. Order the SCMT09T304-RP4 WPP30G insert directly via Metav Werkzeuge or consult our specialists for cutting-data and application advice.

SCMT09T304-RP4 WPP30G – Square 90° turning and drilling indexable insert, for steel, Walter Tools

The SCMT09T304-RP4 WPP30G is a Tiger·tec Gold‑coated square 90° indexable insert engineered for productive steel turning and light boring tasks, offering controlled chip formation and stable edge life.

• Tiger·tec Gold coating for high process security
• WPP30G grade optimised for steel machining
• Square 90° geometry with 0.4 mm corner radius
• RP4 chipbreaker for consistent chip control

Improved productivity through proven coating and grade

The combination of the Tiger·tec Gold coating and WPP30G grade delivers consistent wear resistance and predictable tool life in steel applications. The coating reduces friction and improves temperature resistance at the cutting edge, which results in fewer unplanned indexings and longer productive cycles. For production-oriented environments this means higher machine uptime and a lower cost per component when compared with uncoated or older generation grades. The insert’s specification as a coated carbide component ensures compatibility with standard cutting parameters for carbon and alloy steels.

Precise chip control and stable surfaces for reliable finishing

Equipped with an RP4 chipbreaker, the geometry is tuned to produce short, controllable chips during common turning operations, which reduces the need for frequent machine pauses to clear chips and minimises the risk of surface damage. The 0.4 mm corner radius promotes a balance between edge strength and surface finish, enabling stable results in shoulder and light profiling passes. The square 90° form supports a robust cutting edge for facing and shoulder cuts while still permitting economical insert indexing.

Geometry and specification tailored for workshop integration

With a 7° clearance angle and a nominal plate thickness of T3, the insert fits into standard square‑seat toolholders designed for this ISO designation. The compact insert size (09) and the standardised SCMT geometry simplify tool setup and changeover across machines, facilitating fast replacement and consistent repeatability. The insert’s tolerance class M supports reliable positioning and repeat accuracy in automated tool magazines and manual tool changes alike.

Application clarity and material suitability

Designed primarily for machining steel, the grade distribution within the WPP30G family emphasises wear resistance while retaining sufficient toughness for general‑purpose operations. The cutting‑edge design and coating make the insert particularly suitable for continuous and interrupted turning where a reliable balance between edge life and surface quality is required. For engineers seeking predictable machining outcomes, the insert provides a clear compromise between aggressive feed capability and surface integrity.

Contact Metav Werkzeuge for tailored cutting data, sample trials and advice on integrating the Walter Tools SCMT09T304-RP4 WPP30G insert into existing tool setups

Technical data

• Article number: SCMT09T304-RP4-WPP30G-WALTER
• Item designation: SCMT09T304-RP4 WPP30G
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold

Facts

• Corner radius: 0.4 mm
• Clearance angle: 7°
• Insert size: 09
• Thickness: T3
• Tolerance class: M

Features

• Coating: Tiger·tec Gold
• Grade: WPP30G
• Chipbreaker: RP4
• Geometry: Square 90°
• Material suitability: steel
• Product type: drilling/boring and turning indexable insert
• Substrate: coated carbide

FAQ

What materials is this insert designed for?
The SCMT09T304-RP4 WPP30G is specified for machining steel; the WPP30G grade and Tiger·tec Gold coating are optimised for typical steel heat and chip formation.

Which chipbreaker is fitted and what benefit does it bring?
The insert features an RP4 chipbreaker that ensures short, manageable chips and stable cutting conditions, improving surface quality and reducing downtime for chip clearance.

How does the Tiger·tec Gold coating affect tool life?
Tiger·tec Gold coating reduces flank and crater wear by lowering friction and improving thermal resistance, which contributes to a more consistent tool life under industrial turning conditions.

Is the SCMT09T304-RP4 compatible with standard toolholders?
Yes; the SCMT form and the T3 thickness conform to widely used square‑seat toolholder standards, facilitating straightforward integration and quick index changes.

What are the main advantages of the 0.4 mm corner radius?
A 0.4 mm corner radius offers a compromise between edge robustness and surface finish capability, suitable for shoulder cuts and general turning where moderate strength and good finish are required.

Manufacturer: Walter Tools; part of Walter AG; Tübingen, Germany

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen belongs to the Sandvik group. Marked trademarks and trade names are the property of their respective owners. Brand names and protected product designations are used for explanatory purposes only. There is no connection between our company and the mentioned brands. The offered item is an original, factory‑new product of the manufacturer.