LDMT14T308R-D57 WPP35G WPP35G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold wear resistance, a 0.8 mm nose radius for consistent surface finish and a geometry tailored for efficient steel machining; order directly via Metav Werkzeuge or consult the team for application advice.

LDMT14T308R-D57 WPP35G rectangular milling insert — Walter Tools (Tiger·tec Gold, 0.8 mm radius)

The LDMT14T308R-D57 WPP35G is a rectangular milling insert designed for robust and productive machining of steel in general-purpose milling and slotting operations.

• Tiger·tec Gold coating for extended tool life
• Optimised for steel machining (ISO group P)
• 0.8 mm nose radius for reliable surface quality
• 15° relief angle for stable chip formation

Increased productivity through geometry and grade optimisation

The rectangular insert combines a proven cutting edge geometry with a high-performance coated carbide grade to deliver measurable productivity gains when cutting steel. The combination of the WPP35G grade and the chipbreaker D57 promotes stable chip formation and consistent cutting forces, which reduces tool changes and downtime. For workshops aiming to raise throughput without sacrificing component quality, this insert offers a practical route to lower tooling cost per part while maintaining machining stability.

Coating technology that prolongs service life

Equipped with the Tiger·tec Gold coating, the insert provides enhanced wear resistance under the thermal loads typical for steel machining. The coating works together with the coated carbide substrate to withstand abrasive and adhesive wear mechanisms, extending tool life and maintaining dimensional consistency. This results in fewer interruptions for index changes and a more predictable process window, supporting leaner production and planning in busy machining environments.

Geometry designed for surface finish and cutting stability

A 0.8 mm nose radius balances finish quality and edge strength, delivering good surface integrity on milled faces without increasing cutting forces excessively. The 15° relief angle reduces rubbing and supports clean engagement into the material, while the rectangular form ensures repeatable seating and indexing in standard toolholders. These geometric features contribute to reliable edge life and reproducible part quality, particularly on medium to heavy roughing and semi-finishing passes in steel.

Practical application notes and material scope

The insert is classified for ISO group P, making it suitable for a wide range of unalloyed and alloyed steels encountered in general engineering. The WPP35G grade provides a balance between wear resistance and toughness, suitable for mixed batches or variable production runs. Presented in a compact format with a clear chipbreaker designation, it integrates easily into existing tool setups and supports stable chip control across typical feed and speed ranges for steel machining.

Contact Metav Werkzeuge for tailored machining recommendations and current stock information for Walter Tools Tiger·tec Gold inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: LDMT14T308R-D57-WPP35G-WALTER
• Designation: LDMT14T308R-D57 WPP35G
• Product type: Milling insert (rectangular)
• Manufacturer: Walter Tools

Facts

• Plate size: 14
• Thickness: T3
• Nose radius: 0.8 mm
• Relief angle: 15°
• Chipbreaker: D57
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP35G (coated carbide)
• Suitable for: Steel (ISO group P)
• Plate shape: Rectangular
• Typical applications: General milling, slotting, semi-finishing

FAQ

What materials is this insert suited for? The LDMT14T308R-D57 WPP35G is formulated for machining steel and is assigned to ISO material group P for a broad range of unalloyed and alloyed steels.

How does the Tiger·tec Gold coating affect performance? The Tiger·tec Gold coating on this insert reduces abrasive and adhesive wear, improving edge life and contributing to more consistent part quality during extended milling cycles.

What surface finish can be expected with a 0.8 mm nose radius? A 0.8 mm nose radius offers a balance between finish and edge strength; expect reliable surface integrity suitable for semi-finishing and many finishing operations, depending on cutting parameters.

Is the chipbreaker D57 suitable for varying feed rates? The chipbreaker D57 is designed to support stable chip formation across common feed ranges for steel machining, helping to prevent built-up edge and to ease chip evacuation.

Which production tasks benefit most from this insert? This rectangular insert is particularly effective for productive roughing and semi-finishing operations in steel where tool life and process stability are priorities.

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

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is among the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanation only; there is no affiliation between our company and the named brands. The offered item is an original, factory-new product of the manufacturer.