SCMT09T308-RP4 WPP30G - Wendeplatten Walter Tools

Benefit from the combination of Tiger‑tec Gold durability, precise RP4 chip control and a 7° relief angle for consistent, productive machining; order via Metav Werkzeuge or consult our specialists for cutting parameters and integration advice.

SCMT09T308-RP4 WPP30G — Square 90° indexable insert for turning and boring by Walter Tools

SCMT09T308-RP4 WPP30G is a coated carbide indexable insert designed for robust performance in turning and boring operations on Stahl, combining Tiger‑tec Gold coating technology with an RP4 chipbreaker for stable production.

• Tiger‑tec Gold coating for long edge life
• Optimised RP4 chipbreaker for stable chips
• Square 90° form for versatile turning/boring
• Designed for Stahl: reliable performance

Consistent cutting performance for higher productivity

The SCMT09T308-RP4 WPP30G insert delivers predictable tool life thanks to the Tiger‑tec Gold coating and a geometry optimised for medium to heavy cuts. The coated carbide grade provides a balanced hardness and toughness profile that reduces flank wear and extends change intervals, which supports uninterrupted production cycles. For operations on Stahl, the combination of the RP4 chipbreaker and the 7° relief angle reduces cutting forces and helps maintain dimensional consistency, leading to fewer process interruptions and a measurable improvement in throughput.

Precision geometry for reliable chip control and surface quality

A 0.8 mm corner radius and the Square 90° plate form create a stable cutting edge that resists chipping under variable loads. The RP4 chipbreaker is engineered to form short, controllable chips when machining typical steel grades, improving swarf evacuation and reducing rework. This geometry also contributes to a finer surface finish and repeatable tolerances, which is particularly beneficial for batches where consistent part quality matters. The T3 plate thickness enhances stiffness in the seat, reducing vibration and supporting higher metal removal rates with predictable results.

Integration benefits and process support for the workshop

Compatibility with standard toolholders and a well‑defined tolerance class (M) make the insert straightforward to implement in existing tooling systems. The clear designation and series classification simplify grade selection and tool planning; the WPP30G grade offers a balanced performance across a wide range of Stahl applications, minimizing inventory complexity. Combined with focused cutting data from Metav Werkzeuge, this insert enables a pragmatic, productivity‑oriented approach: fewer changeovers, consistent part quality and improved overall equipment effectiveness.

For precision turning and reliable chip control in Stahl, request tailored cutting recommendations from Metav Werkzeuge or order the Walter Tools SCMT09T308‑RP4 WPP30G insert through Metav Werkzeuge for fast, efficient integration into existing tool systems

Technical data

• Article number: SCMT09T308-RP4-WPP30G-WALTER
• Designation: SCMT09T308-RP4 WPP30G
• Series / coating technology: Tiger‑tec Gold
• Grade: WPP30G
• Shape: Square 90°
• Size code: 09
• Thickness: T3
• Relief angle: 7°
• Corner radius: 0.8 mm
• Chipbreaker: RP4
• Tolerance class: M
• Material group designation: P (suitable for Stahl)

Numbers / Core technical data

• Relief angle: 7°
• Corner radius: 0.8 mm
• Size code: 09
• Thickness: T3
• Tolerance class: M

Special features / Applications

• Coated carbide (Tiger‑tec Gold)
• RP4 chipbreaker for controlled chips
• Suited for machining Stahl
• For turning and boring applications
• Square 90° plate form
• Stable edge life and process reliability

FAQ

What materials is this insert suitable for?
The SCMT09T308‑RP4 WPP30G insert is specified for machining Stahl; the WPP30G grade and Tiger‑tec Gold technology are optimised for typical steel cutting conditions.

How does the RP4 chipbreaker affect machining?
The RP4 chipbreaker on this insert promotes short, manageable chips and improved swarf evacuation, which helps maintain surface quality and reduces the risk of chip interference during production.

What edge geometry does the insert have?
This square 90° insert features a 0.8 mm corner radius and a 7° relief angle to balance edge strength with favourable cutting forces for turning and boring.

Is this insert compatible with standard toolholders?
Yes, the SCMT09T308‑RP4 designation and tolerance class M ensure compatibility with common indexable insert toolholders designed for square 90° plates.

Manufacturer: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

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