SPMW120606T-A27 WPP35G Wendeplatten - Walter Tools

Take advantage of the combination of long tool life, consistent chip control and precise geometry to maintain high productivity in steel milling. Order the insert directly via Metav Werkzeuge or ask the consultants for tailored process recommendations.

SPMW120606T-A27 WPP35G milling insert by Walter Tools — Tiger·tec Gold for steel

SPMW120606T-A27 WPP35G is a square milling indexable insert engineered for efficient steel machining with a coated carbide grade optimised for stable chip formation and extended tool life.

• Tiger·tec Gold coating for extended tool life
• Designed for steel machining (ISO P)
• 11° relief angle for stable cutting
• Square 90° form with 0.6 mm corner radius

Consistent productivity for steel machining

The SPMW120606T-A27 WPP35G insert uses Tiger·tec Gold coating technology and a WPP35G grade developed specifically for steel (ISO P) applications. The coated carbide substrate is designed to resist abrasive wear and maintain edge integrity under the thermal and mechanical loads typical of steel cutting. As a result, cycle times can be stabilised and tool-change frequency reduced, which supports predictable production planning and lowers overall machining costs. The term coated carbide denotes a base carbide body with engineered layers that improve resistance to wear and adhesion; this is particularly beneficial when machining medium to tough steels where temperature and chip behaviour are critical.

Reliable cutting edge and improved surface finish

A square 90° plate form combined with an 11° relief angle and 0.6 mm corner radius provides a robust cutting geometry that balances strength and finish. The larger corner radius helps distribute cutting forces and reduces the risk of premature chipping, while the relief angle ensures controlled engagement with the workpiece. Together these features translate into a stable cutting edge and consistent surface quality on finished components. In practical terms, operators will observe less vibration and improved repeatability when the insert is used in appropriately matched cutter bodies and parameters are set according to material and depth of cut.

Process integration and handling advantages

The insert is supplied in the well-known SPMW footprint and is compatible with industry-standard milling cutter systems that accept this designation. The A27 chipbreaker geometry is tuned to promote predictable chip control when machining steels, improving evacuation and reducing the risk of recutting. Because the grade is a universal-to-tough composition, it suits a range of cutting conditions from moderate roughing to finishing passes, making it a versatile choice for mixed-production environments. Documentation and batch traceability are supported by the ISO-style designation, which simplifies insert selection and inventory management across production lines.

Contact Metav Werkzeuge for a process consultation on integrating Walter Tools Tiger·tec Gold inserts and to check local stock and technical availability

Technical data

• Article number: SPMW120606T-A27-WPP35G-WALTER
• Description: Milling indexable insert SPMW120606T-A27 WPP35G
• Manufacturer: Walter Tools

Facts

• Relief angle: 11°
• Corner radius: 0.6 mm
• Plate size: 12 mm
• Thickness: 6 mm
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP35G (coated carbide)
• Form: Square 90°
• Chipbreaker: A27
• Material group: Steel (ISO P)
• Execution: W

FAQ

What materials is this insert suitable for?
The insert is designed primarily for steel machining and is specified for ISO P applications; the WPP35G grade and Tiger·tec Gold coating are optimised for the heat and chip characteristics of steel.

How does the A27 chipbreaker affect machining?
The A27 chipbreaker provides controlled chip formation and evacuation when cutting steel, which helps to reduce recutting and improves process stability with the SPMW geometry.

Can this insert be used for finishing as well as roughing?
Yes; the WPP35G grade is versatile enough to be used across moderate roughing and finishing operations, provided cutting parameters and cutter bodies are selected to match the operation.

What benefits does the Tiger·tec Gold series deliver?
Tiger·tec Gold offers enhanced wear resistance and a durable cutting edge, leading to longer tool life, more consistent component quality and fewer interruptions for insert changes.

Is the insert compatible with standard SPMW toolholders?
The SPMW designation indicates compatibility with the corresponding industry-standard cutter bodies that accept this insert form; correct clamping and seat condition should be verified before use.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for clarification only. There is no affiliation between our company and the named brands. The offered article is original, brand-new merchandise from the manufacturer, Walter Tools.