DNMG110408-FP5 WEP10C WEP10C Wendeplatten - Walter Tools

Take advantage of the combination of Walter Cermet cutting performance and the proven WEP10C cermet grade for stable chip formation and consistent surface quality; the FP5 chipbreaker and rhombic geometry deliver predictable cutting behaviour while the 0° negative rake reduces cutting forces—order the insert directly via Metav Werkzeuge or consult our specialists for application matching.

DNMG110408-FP5 WEP10C indexable turning insert by Walter Tools — rhombic 55°, FP5 chipbreaker

DNMG110408-FP5 WEP10C is an indexable turning insert designed for medium to fine finishing and stable machining in a wide range of materials using a cermet cutting grade.

• Walter Cermet grade WEP10C
• FP5 chipbreaker for stable chips
• Rhombic 55° geometry for versatile turning
• 0° negative rake for reduced cutting force

High-performance finishing and reliable chip control

The combination of WEP10C cermet and the FP5 chipbreaker delivers a balance between wear resistance and edge strength, making this insert suitable for finishing operations that demand consistent surface quality. The rhombic 55° shape provides versatile approach angles for external turning and light profiling, while the 0.8 mm corner radius helps maintain dimensional stability on short to medium overhangs. In practical terms, this means fewer interruptions for edge changes and a steadier process capability on production runs.

Material design and machining behaviour explained

The Walter Cermet composition used in this grade improves high-temperature hardness and reduces crater wear compared with conventional carbide grades. The 0° negative rake changes the cutting geometry to lower biting tendency and dampen vibrations during cuts with small depths of cut. For engineers unfamiliar with cermet terminology: cermet is a ceramic-metal composite that combines hardness and thermal resistance from ceramics with toughness from metallic binders, resulting in improved finish and longer life in finishing passes.

Where this insert adds the most value on the shopfloor

With its rhombic geometry and moderate 0.8 mm corner radius, the insert is suited to finishing of shafts, shoulders and turned faces where dimensional accuracy and surface finish are priorities. The FP5 chip control pattern supports stable, short chips in interrupted and continuous cuts, reducing the risk of built-up edge and improving tool life. Process planners will find that the insert’s features reduce the need for downstream grinding or polishing on many parts, accelerating throughput on repeat batches.

Practical handling and toolholder compatibility

The designation indicates a standard DNMG seat, enabling straightforward integration into existing toolholders that accept rhombic 55° negative inserts. The insert thickness and form follow industry coding for easy stocking and replacement; the tolerance class M supports consistent seat fit and repeatability. For best results, match the insert to a clamping system that ensures minimal chatter and confirm cutting parameters with the machine tool’s rigidity and spindle power in mind.

Contact Metav Werkzeuge today to discuss suitable cutting parameters for Walter Tools inserts or to request assistance matching the DNMG110408-FP5 WEP10C to specific material and toolholder combinations; eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: DNMG110408-FP5-WEP10C-WALTER
• Designation: DNMG110408-FP5 WEP10C
• Series: Walter Cermet
• Grade: WEP10C
• Manufacturer: Walter Tools

Facts

• Shape: Rhombus 55°
• Size: 11
• Thickness: 04
• Corner radius: 0.8 mm
• Clearance / rake: 0° (negative)
• Tolerance class: M

Special features

• Chipbreaker: FP5
• Material type: Cermet grade
• Execution: G
• Insert type: Indexable turning insert
• Suitable for finishing and light profiling

FAQ

What materials is this insert designed for? The DNMG110408-FP5 WEP10C insert uses the WEP10C cermet grade and FP5 chipbreaker to suit a broad range of finishing applications; material suitability should be verified against the Walter Cermet product matrix for optimal selection.

How does the 0° negative rake affect machining? A 0° negative rake on this insert reduces cutting bite and tends to stabilise the cutting edge under finishing conditions, which can lower vibration and improve surface finish when using the DNMG110408-FP5 WEP10C in short overhang setups.

Which toolholders are compatible with this insert profile? The rhombic 55° form and DNMG designation are standard for indexable turning toolholders that accept negative rhombic inserts; confirm clamping style and seat fit before assembly.

What benefits does the WEP10C cermet grade provide? WEP10C enhances high-temperature hardness and wear resistance compared with typical carbides, offering improved surface finish and extended edge life in finishing operations when using this Walter Tools insert.

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

Die Walter AG (brand appearance: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Mark names and protected product designations are used for explanation only; there is no affiliation between our company and the named manufacturers. The offered article is an original, factory-new product of the manufacturer.