SDEB090308-A67 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating and a proven A67 chipbreaker for stable cutting performance and extended tool life; order directly via Metav Werkzeuge or request advice from our consultants for optimal tool selection.

SDEB090308-A67 WSP45G — Square 90° milling indexable insert, Tiger·tec Gold coating (Walter Tools)

The SDEB090308-A67 WSP45G is a square 90° milling indexable insert designed for high-performance machining of steel, stainless steel and heat-resistant alloys in versatile milling operations.

• Tiger·tec Gold PVD coating for long tool life
• Suitable for steel, stainless and superalloys
• Square 90° form with 0.8 mm corner radius

Consistent edge life for productive milling cycles

The SDEB090308-A67 WSP45G is engineered around the Tiger·tec Gold family to deliver predictable tool wear and repeatable cycle times. The PVD-coated carbide grade provides a balance between toughness and wear resistance, which reduces unscheduled tool changes and contributes to a more economical production flow. For operations where short set-up windows and high component volumes matter, the stability of the coating and the designed cutting geometry lower the risk of edge chipping and built-up edge formation, improving first-pass part quality.

Robust geometry that supports reliable chip control

A fundamental benefit of this insert is the integrated A67 chipbreaker, which is tailored to produce controllable chips across a range of feed rates. The square 90° form and 0.8 mm corner radius help maintain a stable cutting edge in heavy or interrupted milling, while the 15° relief angle reduces rubbing and heat generation at the cutting zone. Together, these features translate into fewer tool-index cycles and improved surface finish, particularly when machining steels and stainless grades under standard coolant conditions.

Wide material coverage for process flexibility

Selected for its versatility, the grade is suitable for the ISO groups P, M and S — meaning effective performance on steel, stainless steel and superalloys/titanium. This broad applicability simplifies tool inventory: one insert family can serve multiple workpieces without compromising component integrity. The combination of a tough substrate and the high-temperature stability of the coating supports secure chip formation even when cutting materials that are prone to strain-hardening or poor thermal conductivity.

Practical advantages in workshop integration

From a shop-floor perspective, the square indexable design offers four usable cutting edges per insert, improving cost efficiency per edge and making tool management straightforward. The insert’s size code and thickness are compatible with standard clamping systems for its family, so retrofitting into existing holders is typically straightforward. When paired with appropriate cutting parameters and machine rigidity, the geometry and grade of this insert help reduce vibration and the frequency of rework, supporting leaner manufacturing processes.

For tailored application support or to place an order for the Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge: info@metav-werkzeuge.com or call +49 2822 7131930 — our consultants will advise on the best grade and parameters for the intended application.

Technical data

• SKU: SDEB090308-A67-WSP45G-WALTER
• Designation: SDEB090308-A67 WSP45G
• Product type: Milling indexable insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WSP45G

Facts

• Relief angle: 15°
• Corner radius: 0.8 mm
• Plate form: Square 90°
• Size code: 09
• Thickness code: 03
• Tolerance class: E

Special features

• Chipbreaker: A67
• Material suitability: P / M / S (steel, stainless steel, superalloys)
• Coating technology: Tiger·tec Gold (PVD, coated carbide)
• Execution: B
• Family description: Tough, versatile PVD grade optimised for milling

FAQ

What materials is this insert suitable for?
The SDEB090308-A67 WSP45G insert is suitable for steel, stainless steel and superalloys/titanium (ISO groups P, M, S), offering a balanced performance across these materials.

What is the relief angle and why does it matter?
The insert has a 15° relief angle, which reduces rubbing at the flank and helps control cutting temperatures and friction during milling.

How does the A67 chipbreaker affect machining?
The A67 chipbreaker is designed to produce short, controllable chips over a range of feeds, improving surface finish and reducing the risk of chip entanglement in milling operations.

How large is the corner radius and what is its benefit?
This insert features a 0.8 mm corner radius, which increases edge strength for interrupted or heavy cuts and contributes to longer edge life compared with smaller radii.

Can these inserts be indexed for multiple edges?
Yes, the square 90° form provides up to four usable cutting edges per insert, supporting cost-effective edge utilisation and straightforward indexing.

Manufacturer: Walter Tools (Walter AG, part of the Sandvik Group); AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden; support.coromant@sandvik.com