SCGT09T304-MP4 WPP20G MP4 Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold coating and the universal WPP20G grade for efficient steel machining; the square 90° geometry with 0.4 mm corner radius and 7° relief ensures stable cutting and predictable chip control. Order the SCGT09T304-MP4 WPP20G insert via Metav Werkzeuge or consult our technical advisors for application support.

SCGT09T304-MP4 WPP20G — square 90° indexable insert for turning and boring (Walter Tools)

The SCGT09T304-MP4 WPP20G is a square 90° indexable insert engineered for productive machining of steel, combining the Tiger·tec Gold coating technology with a universal WPP20G grade and an MP4 chipbreaker for controlled chip formation.

• Tiger·tec Gold coated carbide grade WPP20G
• Square 90° insert for robust engagement
• 0.4 mm corner radius for stable cutting
• 7° relief for controlled chip formation

Improve cycle times through a wear-resistant coating and universal grade

The combination of Tiger·tec Gold coating and the WPP20G carbide grade provides a clear productivity advantage when machining steels. The coating improves heat resistance and reduces flank wear, while the grade balances hardness and toughness for extended tool life under typical steel cutting conditions. Together with the MP4 chipbreaker, this results in more consistent chip evacuation and fewer interruptions, which supports faster cycle times and reduced tool-change frequency. The insert’s specification aligns with ISO P material groups, making it suitable for a wide range of unalloyed and alloyed steels.

Geometry designed for process stability and reproducible surface quality

The square 90° form and 0.4 mm corner radius are configured to deliver stable cutting engagement and predictable force distribution at the cutting edge. The 7° relief minimises rubbing and helps maintain sharp cutting action, while the T3 thickness contributes to insert stiffness during heavier cuts. These geometric choices reduce vibration and support repeatable dimensional results, which is particularly valuable in batch production or when tight tolerances are required. The result is improved surface finish and fewer rejects without sacrificing productivity.

Practical application: predictable chip control and shop-floor reliability

With the MP4 chipbreaker, the insert offers reliable chip formation for turning and boring operations in steel, reducing the risk of long, tangled chips and helping to maintain operator safety and machining continuity. The insert’s robust construction and coating make it well suited to general-purpose turning where a balance of economy and performance is required. For workshops seeking a straightforward upgrade to process reliability, this insert delivers longer intervals between indexings and consistent results across typical steel applications; technical advice is available from Metav Werkzeuge if process-specific optimisation is needed.

Contact Metav Werkzeuge for tailored machining recommendations and availability of the Walter Tools SCGT09T304-MP4 WPP20G insert via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: SCGT09T304-MP4-WPP20G-WALTER
• Designation: SCGT09T304-MP4 WPP20G
• Series: Tiger·tec Gold
• Grade: WPP20G
• Manufacturer: Walter Tools

Facts

• Insert shape: Square 90°
• Corner radius: 0.4 mm
• Relief / clearance angle: 7°
• Chipbreaker: MP4
• Thickness: T3
• Size designation: 09
• Tolerance class: G

Special features

• Coating: Tiger·tec Gold (coated carbide)
• Material suitability: Steel (ISO P)
• Applications: Turning and drilling/reaming indexable insert use
• Balanced wear resistance and toughness for general steel machining

FAQ

What materials is this insert designed for?
The SCGT09T304-MP4 WPP20G insert is designed primarily for machining steel (ISO P); the WPP20G grade and Tiger·tec Gold coating are optimised for the heat and chip characteristics typical of unalloyed and alloyed steels.

How does the Tiger·tec Gold coating improve performance?
Tiger·tec Gold reduces flank wear and increases thermal resistance; in the SCGT09T304-MP4 WPP20G this contributes to longer tool life and more consistent cutting behaviour in steel applications.

Which operations suit this insert best?
This indexable insert is suitable for turning and related boring/drilling operations where a square 90° geometry and reliable chip control from the MP4 breaker are advantageous.

What chip behaviour can be expected with the MP4 chipbreaker?
The MP4 chipbreaker promotes predictable, controllable chips in steel machining; combined with the 0.4 mm corner radius and 7° relief, the SCGT09T304-MP4 WPP20G delivers safer chip handling and reduced risk of chip-related interruptions.

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

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