SNMG120408-FP5 WPP20G WPP20G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold coating and a proven FP5 chipbreaker for reliable chip control and consistent productivity; order the SNMG120408-FP5 WPP20G insert directly via Metav Werkzeuge or consult our specialists for application guidance.

SNMG120408-FP5 WPP20G indexable turning insert — Tiger·tec Gold, 0° negative rake (Walter Tools)

The SNMG120408-FP5 WPP20G is a square 90° indexable insert for turning steel, engineered to deliver stable cutting performance and predictable chip formation in serial production.

• Tiger·tec Gold coating for long tool life
• Universal grade optimised for steel cutting
• Square 90° form with 0.8 mm corner radius
• Negative 0° rake for stable cutting

Consistent wear resistance for extended tool life

The insert uses the Tiger·tec Gold coating and a WPP20G coated-carbide grade to resist abrasive wear and thermal loading when machining steel. The coating enhances heat protection and reduces flank wear, which leads to more predictable tool life and fewer interruptions on the shop floor. For operations where repeatability matters, the combination of coating and substrate provides a robust basis for longer cutting intervals and reduced tool-change frequency.

Controlled chips and improved surface quality

Equipped with the FP5 chipbreaker and a corner radius of 0.8 mm, the geometry supports reliable chip formation for common steel machining tasks. The chipbreaker is designed to break and evacuate chips efficiently in turn‑off operations, lowering the risk of chip jamming and facilitating smoother toolpaths. The modest corner radius balances strength and finish: it increases edge robustness while still enabling a good surface finish at typical feed rates for finishing and medium turning.

Stable cutting geometry for industrial turning

The insert’s square 90° shape and 0° negative rake give mechanical stability in facing and turning applications and help maintain dimensional control in interrupted cuts. Marked as SNMG120408-FP5 WPP20G, the designation follows industry norms for easy tool selection and inventory handling. The tolerance class M signals consistent manufacturing precision, supporting repeatable set-ups and predictable results across batches—an important factor for process planners and production managers who prioritise throughput and quality.

Contact Metav Werkzeuge for tailored application advice or to secure SNMG120408-FP5 WPP20G inserts for immediate dispatch; specialists are available to recommend inserts, grades and cutting data for specific steel alloys

Technical data

• Article number / SKU: SNMG120408-FP5-WPP20G-WALTER
• Designation: SNMG120408-FP5 WPP20G
• Product type: indexable turning insert
• Manufacturer: Walter Tools

Numbers / Core technical data

• Size: 12 mm
• Corner radius: 0.8 mm
• Rake angle: 0° (negative)
• Thickness code: 04
• Tolerance class: M

Special features / Versions

• Coating: Tiger·tec Gold
• Grade: WPP20G
• Chipbreaker: FP5
• Shape: Square 90°
• Applicable material group: P (steel)
• Series: Tiger‑tec Gold

FAQ

Which materials is this insert suited for?
The SNMG120408-FP5 WPP20G insert by Walter Tools is specified for the material group P, i.e. a wide range of steels, and is optimised for the thermal and chip‑forming behaviour typical of steel turning.

What advantages does the WPP20G grade offer?
WPP20G is a Walter coated‑carbide grade within the Tiger·tec Gold family; it combines wear resistance and toughness to extend tool life and provide process stability when machining steel.

What cutting tasks is the FP5 chipbreaker best for?
The FP5 chipbreaker on this insert promotes controlled chip formation in turning operations on steel, improving evacuation and reducing the likelihood of chip interference in medium to finishing cuts.

Is the insert suitable for interrupted cuts?
The square 90° form and 0° negative rake provide mechanical strength suitable for interrupted turning where a stable cutting geometry is required.

How does the corner radius affect performance?
A corner radius of 0.8 mm enhances edge strength and helps maintain dimensional stability while still supporting good surface quality at standard finishing feeds.

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

Protected trademarks and brand names are the property of their respective owners. Brand names and protected designations are mentioned solely for explanatory purposes. There is no affiliation between our company and the brands named. The offered item is an original, factory‑new product from the manufacturer.