SNHQ1205ZZR-A57T WKP35S Wendeplatten - Walter Tools

Reliable performance for productive milling is achieved through the combination of Tiger·tec Silver coating and the WKP35S coated‑carbide grade, delivering extended tool life and consistent cutting behaviour; the A57T chipbreaker further ensures orderly chip formation during steel and cast iron operations. Order directly via Metav Werkzeuge or consult their technical advisors for application-specific guidance.

SNHQ1205ZZR-A57T WKP35S — Milling indexable insert, Tiger·tec Silver, Square 90° (Walter Tools)

The SNHQ1205ZZR-A57T WKP35S is a square 90° milling indexable insert optimised for machining steel and cast iron, featuring Tiger·tec Silver coating and an A57T chipbreaker for controlled chip flow.

• Tiger·tec Silver coating for wear resistance
• Coated carbide grade WKP35S for steel and cast iron
• Square 90° geometry with 0° negative rake
• A57T chipbreaker for controlled chip formation

Consistent tool life through advanced coating and grade

The combination of the Tiger·tec Silver coating and the WKP35S coated‑carbide grade provides improved wear resistance and thermal stability during milling. This results in longer intervals between insert changes and more predictable performance in production environments. For shops processing a variety of unalloyed and alloyed steels, the insert’s coating technology supports a stable cutting edge and reduced flank wear, which helps to maintain component tolerances across run lengths without frequent readjustment.

Predictable chips and safer machining conditions

The A57T chipbreaker is designed to manage chip form reliably when cutting both steel and cast iron, reducing the risk of long, entangling swarf and enhancing process security. Paired with the 0° negative rake, the geometry supports stable engagement and controlled cutting forces, aiding in achieving a consistent surface finish and minimising unexpected tool excursions. Better chip control also contributes to safer handling and less downtime for chip removal.

Stable edge and versatile square geometry

The square 90° shape offers four effective cutting corners per insert, making it economical for a range of slotting and shoulder milling tasks. The insert’s tolerance class H and robust design support repeatable positioning and edge strength under moderate to heavy cutting conditions. This geometry is particularly suitable where a strong cutting edge and multiple indexing options reduce tooling costs while maintaining machining stability.

Broad material coverage and operational benefits

Designed for ISO material groups steel (P) and cast iron (K), the insert covers common workshop applications without an excessive inventory of specialised grades. The coated carbide construction and chipbreaker together aim to increase overall productivity by extending usable life and improving process reliability. For operations seeking cost‑effective, consistent results, this insert offers a balance of durability and versatility across a typical mix of ferrous materials.

For tailored recommendations on Walter Tools Tiger·tec Silver inserts or to discuss suitability for specific machining tasks, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — technical consultants are available to assist with selection and application advice.

Technical details

• Article number: SNHQ1205ZZR-A57T-WKP35S-WALTER
• Product: Fräswendeschneidplatte SNHQ1205ZZR-A57T WKP35S Walter Tools
• Series: Tiger·tec Silver
• Grade: WKP35S
• Execution: Q
• Label / SKU: SNHQ1205ZZR-A57T-WKP35S-WALTER

Core specifications

• Plate size: 12
• Rake angle: 0° (negative)
• Plate form: Quadrat 90°
• Plate thickness: 05
• Tolerance class: H

Special features

• Coating / technology: Tiger·tec Silver
• Chipbreaker: A57T
• Applicable materials: Steel (P), Cast iron (K)
• Material designation: P / K
• Iso designation: SNHQ1205ZZR-A57T WKP35S

FAQ

What materials is this insert suitable for?
The SNHQ1205ZZR-A57T WKP35S is intended for machining steel (P) and cast iron (K), with the WKP35S grade optimised for these ISO material groups.

How does the Tiger·tec Silver coating help in production?
The Tiger·tec Silver coating improves wear resistance and thermal stability, helping the insert maintain edge integrity during longer runs and under fluctuating cutting conditions.

What machining advantages does the A57T chipbreaker provide?
The A57T chipbreaker promotes predictable chip form and safer chip evacuation, which supports consistent surface finish and reduces interruptions caused by problematic swarf.

How many usable edges does the square 90° insert offer?
The square 90° geometry provides multiple indexable corners, enabling economical use of the insert by rotating to fresh edges as wear occurs.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are used for explanatory purposes only and do not imply any affiliation between our company and the named manufacturers. The offered item is an original, factory‑new product of the manufacturer Walter Tools.