ROHX0803M04-A57 WHH15X Wendeplatten - Walter Tools

Take advantage of the combination of cost-effective coated carbide, precise round geometry and a reliable chipbreaker for consistent milling results and reduced downtime. Order the insert directly via Metav Werkzeuge or request expert consultation for material-specific selection.

ROHX0803M04-A57 WHH15X indexable milling insert by Walter Tools — round geometry, chipbreaker A57

ROHX0803M04-A57 WHH15X is an indexable milling insert designed for general face and contour milling applications where reliable chip control and repeatable positioning are required

• Coated carbide grade WHH15X
• Round insert, size 08, thickness 03
• Chipbreaker A57 for stable chips
• Tolerance class H for repeatability

Productive milling with consistent results

The indexable milling insert delivers a balance between wear resistance and process security. The WHH15X grade indicates a coated carbide composition optimised for general-purpose milling; the coating improves surface integrity and extends tool life under standard cutting conditions. The insert’s round geometry supports versatile engagement angles and reduces the need for multiple specialised shapes, enabling stable performance during trochoidal or plunge passes. With chipbreaker A57, the insert controls chip formation to minimise re-cutting and protect the machined surface, which helps to reduce secondary operations and rework. The combination of these features supports higher throughput and reliable cycle times on production lines.

How chip control and tolerance increase process security

Stable chip formation is a core element of process reliability: the chipbreaker A57 breaks chips into manageable segments, lowering the risk of chip entanglement and improving evacuation. The tolerance class H ensures consistent seat fit and repeatable positioning in the cutter body, which reduces variation between indexed edges and simplifies quality control routines. Where surface finish and dimensional repeatability are priorities, the coated carbide substrate contributes to reduced flank wear and consistent cutting-edge behaviour. For engineers and process planners, these technical attributes translate into fewer unexpected tool changes, improved machine uptime and better overall process economics.

Integration into tool systems and material suitability

The insert is specified as ROHX0803M04-A57 in Walter Tools’ range and fits cutters designed for round inserts of size 08 and thickness 03. Its open series classification (Walter Schneidstoffsorte - Serie offen) means the grade selection is adaptable across a range of toolholders; however, workpiece material suitability should be checked in the manufacturer’s product matrix before application. The insert’s design supports straightforward indexing and secure clamping, contributing to fast set-ups and predictable maintenance intervals. Overall, the geometry and grade combination aids in achieving a reliable balance between surface quality and productive metal removal rates in volume production.

For a technical assessment tailored to specific workpiece materials and cutter bodies, contact Metav Werkzeuge for advice or to arrange supply of the Walter Tools ROHX0803M04-A57 WHH15X insert: info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• Article number: ROHX0803M04-A57-WHH15X-WALTER
• Product type: Indexable milling insert
• Designation: ROHX0803M04-A57 WHH15X
• Manufacturer: Walter Tools

Facts

• Size: 08
• Thickness: 03
• Chipbreaker: A57
• Tolerance class: H
• Shape: Round

Special features

• Coating/type: coated carbide (WHH15X)
• Series: Walter Schneidstoffsorte - Serie offen
• Baureihe: Walter Schneidstoffsorte - Serie offen
• Application note: Workpiece material suitability to be checked in product matrix

FAQ

What materials is this insert suited for?
The answer depends on the Walter Tools product matrix; the ROHX0803M04-A57 WHH15X is a coated carbide grade intended for general milling tasks, but specific material compatibility should be verified against the manufacturer’s guidance.

How does the chipbreaker A57 affect machining?
The chipbreaker A57 promotes short, controllable chips that improve evacuation and reduce the risk of chip-related damage, enhancing surface finish and operational safety with the insert.

Can the insert be indexed multiple times?
Yes, the round indexable milling insert is designed for multiple edge indexes; consistent performance is supported by the tolerance class H for repeatable seating in the toolholder.

Is this insert suitable for high-volume production?
The combination of coated carbide grade WHH15X, controlled chip formation and a repeatable fit makes the insert appropriate for serial milling where uptime and predictable tool life are required.

What should be checked before selecting this insert for an application?
Consult the Walter Tools product matrix to confirm the WHH15X grade suitability for the intended workpiece material and cutting conditions; compatibility with the cutter body and clamping system should also be verified.

Protected trademarks and product names are the property of their respective owners. Brand names are mentioned solely for explanatory purposes; there is no connection between Metav Werkzeuge and the named brands. The offered item is an original, factory-new product of the manufacturer.

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