SPMT09T308-D51 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of a hard-wearing PVD grade and a proven chipbreaker geometry to maintain consistent tool life and process reliability; benefit from the combination of Tiger·tec Gold technology and a robust D51 chip control for stable milling of steel, stainless steel and heat-resistant alloys — order or request advice via Metav Werkzeuge for rapid supply and application support.

SPMT09T308-D51 WSP45G milling indexable insert — Square 90° insert with Tiger·tec Gold PVD for versatile milling, Walter Tools

SPMT09T308-D51 WSP45G is a milling indexable insert designed for demanding machining of steel, stainless steel and heat-resistant superalloys

• Tiger·tec Gold PVD coating
• For steel, stainless and superalloys
• Square 90° insert, 0.8 mm corner radius
• Stable chip control with D51 breaker

Consistent performance for mixed-material production

The combination of the Tiger·tec Gold coating and the WSP45G grade provides a balanced solution between wear resistance and edge toughness. This makes the insert particularly suitable for mixed-production environments where batches include unalloyed and alloyed steels, stainless steel and high-temperature alloys. The grade’s PVD-treated, coated carbide substrate resists the thermal and mechanical loading associated with heavy milling, which supports longer in-cycle times and fewer tool changes. As a result, process reliability and productive machining are improved without sacrificing component quality.

Predictable chip control and surface quality

The D51 chipbreaker and the square geometry deliver controlled chip formation across a range of feeds and depths of cut. The insert’s square 90° shape and 0.8 mm corner radius contribute to a stable cutting edge that reduces vibration and provides reproducible surface finish in both semi-finish and finish passes. The 11° clearance angle ensures reliable chip evacuation while maintaining contact stability in the cut. Together, these geometry elements enable higher average material removal rates and a reduction in secondary operations, supporting a measurable productivity gain on the shop floor.

Rigidity and toolholder compatibility for efficient milling

With a T3 plate thickness and compact 09 size, the insert delivers the necessary rigidity for shoulder and slot milling in modern toolholders. The compact square format is a cost-effective option for applications where multiple cutting edges are required. The insert’s specification supports both climb and conventional milling strategies and can be integrated into standard Walter Tools tool bodies or compatible holders. For production planning, this means predictable tool life, fewer interruptions and easier inventory management when standardised inserts are used across multiple machines.

Contact Metav Werkzeuge today for tailored machining advice or to request a supply quotation for this Walter Tools SPMT09T308-D51 WSP45G milling insert through Metav Werkzeuge

Technical Data

• Article number: SPMT09T308-D51-WSP45G-WALTER
• Product designation: SPMT09T308-D51 WSP45G
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold
• Grade: WSP45G
• Shape: Square 90°

Facts

• Relief angle: 11°
• Corner radius: 0.8 mm
• Insert size: 09
• Plate thickness: T3

Special features

• Coating technology: Tiger·tec Gold (PVD)
• Material type: coated carbide
• Chipbreaker: D51
• Suitable for materials: Steel (P), Stainless steel (M), Superalloys/Titanium (S)

FAQ

Which materials is this insert suitable for?
The SPMT09T308-D51 WSP45G insert is designed for machining steel, stainless steel and heat-resistant superalloys/titanium, reflecting the P/M/S suitability of the WSP45G grade.

What advantage does the Tiger·tec Gold coating provide?
The Tiger·tec Gold PVD coating on this Walter Tools insert increases thermal resistance and wear performance, improving tool life under elevated cutting temperatures.

How does the D51 chipbreaker affect machining?
The D51 chipbreaker promotes controlled chip formation and reliable evacuation, which enhances surface finish and reduces the risk of built-up edge during intermittent cuts.

Is the corner radius suitable for finishing operations?
With a 0.8 mm corner radius, the insert balances edge strength and surface quality, making it appropriate for both semi-finish and finish milling in many applications.

Can the insert be used in standard Walter Tools holders?
Yes, the SPMT09T308-D51 WSP45G is compatible with common Walter Tools milling holders designed for square 90° inserts and can be used in both climb and conventional milling strategies.

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

Trademarks and trade names are the property of their respective owners. Mention of brand names is for explanatory purposes only. There is no affiliation between our company and the manufacturers. The offered item is original and brand-new from the manufacturer.