DCMT11T308-FP4 WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold wear resistance, precise FP4 chip control and a robust rhombic 55° geometry to maintain steady production and high process reliability; order via Metav Werkzeuge or consult the specialists for application-specific guidance.

DCMT11T308-FP4 WPP20G — Rhombic 55° turning insert for steel, Tiger‑tec Gold (Walter Tools)

DCMT11T308-FP4 WPP20G is a turning insert optimised for reliable steel machining, featuring the Tiger‑tec Gold grade and an FP4 chipbreaker for controlled chip formation

• Tiger·tec Gold coating for extended tool life
• FP4 chipbreaker for consistent chip control
• Rhombic 55° geometry for versatile turning
• 0.8 mm corner radius with 7° clearance angle

Productive machining of steel with extended tool life

The coated Tiger·tec Gold grade (WPP20G) delivers a balanced combination of wear resistance and toughness tailored to steel machining. The coating reduces flank and crater wear during typical steel cutting temperatures, which translates into longer tool life and fewer insert changes. For production environments, this means fewer interruptions and more predictable tool-change intervals. The included FP4 chipbreaker is designed to shape chips efficiently when machining P-class materials, thereby reducing the risk of tangled chips and supporting stable cycle times without complex parameter tuning.

Reliable chip control and improved surface consistency

The FP4 chipbreaker geometry steers chip formation towards short, manageable segments suited to general turning of steel. This capability improves swarf evacuation and lowers the likelihood of surface damage caused by uncontrolled chips, resulting in a more consistent finish on the workpiece. The 55° rhombic form provides favourable approach angles for a variety of turning operations, helping to maintain dimensional accuracy while enabling flexible cutting strategies on lathes and multi-tasking machines.

Robust geometry that balances strength and accessibility

A 0.8 mm corner radius combined with a 7° clearance angle offers a pragmatic compromise between edge strength and cutting accessibility. The modest corner radius increases resistance to edge chipping during interrupted cuts and roughing passes, while the clearance angle prevents rubbing and ensures effective chip flow. The insert’s profile suits general turning steps where both repeatability and edge security are required, supporting operations that demand dependable performance rather than highly specialised geometries.

Operational benefits and process integration

Tolerance class M and the standardised DCMT11T308-FP4 format simplify insert handling and inventory management across machining cells. The insert thickness T3 and nominal size 11 ensure compatibility with common toolholders and tool blocks, reducing setup times. Using a proven grade such as WPP20G helps to predict tool life and plan preventive maintenance; this contributes directly to lower machine downtime and more consistent production throughput in batch or continuous manufacturing.

For reliable results with the Tiger‑tec Gold WPP20G grade, contact Metav Werkzeuge for tailored application advice and fast supply coordination.

Technical Data

• Article number: DCMT11T308-FP4-WPP20G-WALTER
• SKU: DCMT11T308-FP4-WPP20G-WALTER
• Label: Drehwendeschneidplatte DCMT11T308-FP4 WPP20G Walter Tools
• Product type: Drehwendeschneidplatte
• Manufacturer: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Insert size: 11
• Thickness: T3
• Tolerance class: M
• Plate form: Rhombus 55°

Special features

• Grade: WPP20G
• Coating / series: Tiger·tec Gold
• Chipbreaker: FP4
• Material application: Steel (P)
• Base designation: DCMT11T308-FP4
• Series description: Coated cemented carbide for steel machining

FAQ

What materials is this insert suitable for?
The DCMT11T308-FP4 WPP20G insert is specified for steel (P-class) machining; the WPP20G grade and FP4 chipbreaker are adapted to the thermal and chip-formation behaviour typical of steels.

How does the Tiger·tec Gold coating benefit production?
The Tiger·tec Gold coating increases wear resistance and edge stability under steel-cutting conditions, which helps extend insert life and improves process reliability with fewer tool changes.

Which chip behaviour can be expected with the FP4 chipbreaker?
The FP4 chipbreaker produces controlled, short chips during turning of steels, promoting safe swarf evacuation and a consistent surface finish without frequent manual chip handling.

Is the insert compatible with standard DCMT toolholders?
Yes, the DCMT11T308-FP4 geometry and T3 thickness are compatible with common DCMT holders, facilitating straightforward integration into existing tool setups.

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

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