LDMT14T308R-D51 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold PVD technology, a D51 chipbreaker and a compact 0.8 mm corner radius to achieve stable chip control and reliable edge life in a wide range of milling tasks; order the LDMT14T308R-D51 WSP45G insert directly via Metav Werkzeuge or contact the consultants for application advice.

LDMT14T308R-D51 WSP45G – milling indexable insert, Tiger‑tec Gold, Walter Tools

The LDMT14T308R-D51 WSP45G is a rectangular milling indexable insert designed for productive milling of steel, stainless steel and heat‑resistant alloys, combining a robust PVD grade with a targeted chipbreaker for dependable material removal.

• Tiger‑tec Gold PVD grade for longevity
• Suitable for steel, stainless and superalloys
• 15° relief angle for secure cutting action
• Rectangular form with 0.8 mm corner radius

Fast, consistent milling performance for mixed materials

The Tiger‑tec Gold grade is a PVD‑coated cemented carbide designed to balance toughness and wear resistance across diverse workpiece materials. In practice, this means the insert delivers consistent cutting behaviour when machining unalloyed or alloyed steel, ductile stainless steel and demanding superalloys/titanium. The D51 chipbreaker assists in forming controllable chips during interrupted and continuous milling, reducing the risk of edge build‑up and improving process stability. This combination supports higher machine uptime and more predictable cycle times for mixed production environments.

Geometry tuned for stability and surface quality

A 15° relief angle and a 0.8 mm corner radius provide a compromise between strength at the cutting edge and the ability to generate a smooth surface finish. The moderate corner radius increases edge resilience against mechanical shock, while the relief angle minimises rubbing and heat generation at the flank, which is especially beneficial when facing tough, heat‑resistant materials. These geometric choices contribute to extended tool life and fewer insert changes, supporting leaner tooling logistics.

Practical benefits from the chipbreaker and plate form

The rectangular plate format and D51 chipbreaker are engineered to manage chip flow effectively on a range of slotting and face‑milling operations. The chipbreaker geometry helps break long, stringy chips into manageable pieces, improving evacuation and reducing recutting risks. For workshops seeking straightforward set‑up, this results in fewer process interruptions and a reduced need for excessive coolant or manual chip handling during medium to heavy milling operations.

Versatility through grade selection and application scope

The WSP45G grade was developed as a versatile option for milling applications where a single grade is expected to perform across multiple material groups. Its PVD coating enhances thermal and adhesive wear resistance while retaining enough toughness to avoid premature chipping under variable cutting conditions. The insert’s suitability for the ISO material groups P, M and S makes it a logical choice for job shops and production facilities that run mixed batches and require a reliable, all‑round indexable solution.

Contact Metav Werkzeuge today to discuss how the LDMT14T308R-D51 WSP45G can be integrated into existing toolholders and machining processes or to request application guidance from the technical consultants at Metav Werkzeuge.

Technical Data

• Article number: LDMT14T308R-D51-WSP45G-WALTER
• Designation: LDMT14T308R-D51 WSP45G
• Brand: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WSP45G

Facts

• Relief angle: 15°
• Corner radius: 0.8 mm
• Insert size: 14
• Thickness: T3
• Tolerance class: M

Special features

• Chipbreaker: D51
• Plate form: Rectangular
• Coating technology: Tiger‑tec Gold (PVD coated cemented carbide)
• Material applicability: Steel (P), Stainless steel (M), Superalloys / Titanium (S)
• Application: Milling indexable insert

FAQ

What materials can this insert machine effectively?
The LDMT14T308R-D51 WSP45G insert is specified for ISO groups P, M and S, meaning it is suitable for machining steel, stainless steel and heat‑resistant superalloys/titanium.

What benefits does the Tiger‑tec Gold grade provide in milling?
Tiger‑tec Gold is a PVD‑based coating and substrate combination that enhances wear resistance and thermal stability while retaining sufficient toughness; the grade supports reliable edge life across mixed milling applications.

What do the D51 chipbreaker and 0.8 mm radius mean for process stability?
The D51 chipbreaker produces short, controllable chips that improve evacuation and reduce recutting, while the 0.8 mm corner radius strengthens the cutting edge against impact and contributes to a consistent surface finish.

Which cutter style accepts LDMT inserts?
LDMT‑design inserts are intended for indexable milling cutters that accept LDMT‑format plates; the LDMT14T308R‑D51 WSP45G fits standard holders supporting this designation.

Is the insert suitable for interrupted milling or shoulder milling?
Yes, the combination of a robust PVD grade, rectangular plate form and the D51 chipbreaker offers good resistance to the impact and variable cutting forces typical of interrupted and shoulder milling.

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

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