LCMX050203-E57 WXP40 WXP40 Wendeplatten - Walter Tools

Combine the E57 chipbreaker and 0.3 mm corner radius with the durable uncoated carbide grade WXP40 to achieve steady chip formation and extended edge life; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

LCMX050203-E57 WXP40 drilling/boring indexable insert — E57 chipbreaker, 0.3 mm corner radius — Walter Tools

The LCMX050203-E57 WXP40 is an indexable insert engineered for drilling and boring operations, offering robust edge geometry and a chip control design suited to production environments.

• Uncoated carbide grade WXP40
• E57 chipbreaker for stable chips
• 0.3 mm corner radius for edge strength
• 7° relief angle for controlled cutting
• Rectangular 05 form, plate thickness 02

Consistent chip control improves process reliability

The combination of the E57 chipbreaker and optimised geometry delivers stable chip control, reducing the risk of clogging and erratic tool behaviour. Stable chips mean fewer interruptions and more uniform cycle times, which supports a measurable increase in productivity on repetitive drilling and boring tasks. Explanations: a chipbreaker modifies the chip flow to avoid long, stringy chips that can damage the workpiece or toolholder.

Geometry and material choice for durable performance

Built from uncoated carbide in the WXP40 class, the insert balances toughness and wear resistance for demanding machining. The 0.3 mm corner radius strengthens the cutting edge against mechanical shock, while the 7° relief angle helps maintain a controlled cutting action and reduce rubbing. These features combine to prolong cutting life and preserve surface quality in standard industrial cycles.

Indexable design reduces operating costs and simplifies handling

As an indexable insert, the component enables quick rotation or replacement of cutting edges without regrinding, lowering setup times and consumable handling. The tolerance class M ensures consistent seating and repeatable positioning in compatible toolholders; the rectangular 05 form and plate thickness 02 simplify inventory management by standardising spares. Fewer tool changes translate into a leaner production flow and reduced indirect costs.

Application guidance and selection notes for secure machining

Intended for drilling and boring applications, the insert performs best when matched to the correct toolholder and machining parameters; consult the product matrix to verify material suitability and recommended cutting data. The open Walter cutting-grade series indicates an uncoated carbide approach—check machining recommendations for workpiece materials and coolant conditions to obtain optimal results and surface finish.

Contact Metav Werkzeuge for tailored machining recommendations and to source the Walter Tools LCMX050203-E57 WXP40 insert — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical Data

• Article number: LCMX050203-E57-WXP40-WALTER
• SKU: LCMX050203-E57-WXP40-WALTER
• Designation: LCMX050203-E57 WXP40
• Manufacturer: Walter Tools
• Product type: Drilling/boring indexable insert
• Execution: X

Facts

• Relief angle: 7°
• Corner radius: 0.3 mm
• Plate form: Rectangular (05)
• Plate thickness: 02
• Tolerance class: M

Special features

• Chipbreaker: E57
• Material: catalogue-dependent (uncoated carbide indicated)
• Grade: WXP40 (uncoated carbide)
• Series: Walter cutting-grade series – open
• Plate designation without grade: LCMX050203-E57

FAQ

What machining tasks is this insert intended for?
The insert is intended for drilling and boring operations; the LCMX050203-E57 WXP40 is optimised for such tasks when used in compatible toolholders and under recommended conditions.

How does the E57 chipbreaker affect performance?
The E57 chipbreaker promotes stable chip formation, reducing clogging and improving cycle consistency for the Walter Tools insert.

Is WXP40 coated or uncoated, and what does that mean?
WXP40 is specified as an uncoated carbide grade; this typically offers toughness and resistance to mechanical shock, suitable when coating is not required for lubrication or thermal protection.

How should tool selection be validated for different workpiece materials?
Material suitability must be checked against the detailed product matrix; confirm compatibility before machining to ensure the LCMX050203-E57 WXP40 meets the required performance.

What does tolerance class M indicate for assembly?
Tolerance class M denotes a medium precision fit for seating and positioning in standard toolholders, supporting repeatable indexing and predictable assembly behaviour.

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

Walter Tools: Brand names and trademarks are the property of their respective owners. They are mentioned for explanatory purposes only and do not imply any connection between our company and the named brands. The offered item is original, factory-new goods of the manufacturer.