DNMG110408-MU5 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of durable coated carbide, precise rhombic geometry and reliable chip control for steady productivity in steel turning — order the insert directly via Metav Werkzeuge or consult our specialists for cutting data and availability

DNMG110408-MU5 WPP20G — Indexable turning insert, Tiger·tec Gold, for steel (Walter Tools)

The DNMG110408-MU5 WPP20G is a rhombic 55° indexable insert engineered for general steel turning; it pairs a Tiger·tec Gold coating with a MU5 chipbreaker to support stable chip formation and consistent tool life

• Tiger·tec Gold for high wear resistance
• MU5 chipbreaker for controlled chip formation
• Rhombic 55° form for versatile turning
• 0.8 mm corner radius for robust edge strength

Greater productivity through advanced coating and grade

The Tiger·tec Gold coating in combination with the WPP20G grade delivers a balanced performance profile tailored to steel machining. The coated carbide substrate reduces flank and crater wear under typical steel cutting temperatures, which translates into longer service intervals and fewer insert changes. For workshops seeking measurable throughput gains, this behaviour results in more consistent cycle times and reduced machine downtime. The engineering behind the grade emphasises universality and wear resistance, offering a pragmatic solution for mixed-production environments where steels of varying alloy content are processed.

Predictable machining thanks to defined geometry and chip control

A rhombic 55° geometry with a 0.8 mm corner radius and the MU5 chipbreaker provides dependable cutting behaviour across medium to general turning operations. The negative 0° rake (negative geometry) increases edge strength and is particularly suited to interrupted cuts or higher radial depths, while the MU5 groove promotes segmented, controllable chips that evacuate reliably from the cutting zone. The result is a stable surface finish and repeatable dimensional outcomes, which supports downstream processes and inspection routines.

Practical advantages for tool management and process security

The insert’s size designation and standardised DNMG style make it straightforward to integrate into existing toolholders and inventory systems. The coated grade is designed for typical steel applications (ISO group P), offering a balance between wear resistance and toughness that helps avoid premature edge breakdown. This contributes to process security and predictable tool life, reducing the frequency of unexpected tool changes. Clear geometry and a universal grade simplify tool selection, enabling operators and programmers to standardise cutting parameters across batches and thus lower preparation time.

Application guidance and recommended use cases

Optimised for the turning of steels, the insert performs well in general-purpose machining where a combination of surface quality and tool life is required. Its construction favours operations with moderate to heavy engagement and where chip control is essential for safe, unattended cycles. For best results, pair the insert with compatible holders for DNMG-style geometry and follow manufacturer-recommended feeds and speeds for the specific steel grade being machined. When process conditions are unusual, consult cutting data to adapt speeds and feeds to maintain edge integrity.

For application advice, availability and tailored cutting data for Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge — assistance by phone or e‑mail is available for selecting the optimal insert grade and parameters

Technical Data

• SKU: DNMG110408-MU5-WPP20G-WALTER
• Designation: DNMG110408-MU5 WPP20G
• Manufacturer: Walter Tools

Facts

• Corner radius: 0.8
• Free rake: 0° (negative)
• Plate form: Rhombus 55°
• Plate size designation: 11
• Plate thickness code: 04
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP20G
• Chipbreaker: MU5
• Suitable material group: steel (ISO P)
• Execution: G
• Product type: Indexable turning insert (DNMG)

FAQ

What materials is this insert designed for?
The DNMG110408-MU5 WPP20G insert is formulated for machining steels (ISO group P), offering a balance of wear resistance and toughness suited to typical steel turning tasks.

How does the MU5 chipbreaker affect performance?
The MU5 chipbreaker promotes consistent chip formation and evacuation, improving process stability and reducing the risk of chip-related interruptions when using the DNMG110408-MU5 WPP20G.

Is the grade suitable for high-speed turning?
The WPP20G grade with Tiger·tec Gold coating provides enhanced wear resistance and can support productive cutting regimes on steel; cutting speeds should be set according to the specific workpiece alloy and machine capability.

What benefits does the rhombic 55° form provide?
The rhombic 55° geometry offers versatile approach angles for a wide range of turning operations, enabling dependable surface finish and dimensional control with the DNMG-style insert.

Where to get cutting data and technical support for this insert?
Cutting data and application support for the DNMG110408-MU5 WPP20G can be obtained via Metav Werkzeuge; their consultants can advise on feeds, speeds and holder compatibility.

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

The Walter AG (brand: Walter Tools) with headquarters in Tübingen is one of the leading manufacturers of precision tools for metalworking and is part of the Sandvik group. Trademarks and brand names are the property of their respective owners and are used here for explanatory purposes only. There is no connection between our company and the named brands. The offered item is an original, factory-new product of the manufacturer.