SNMG150616-MP5 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of a robust insert grade and a proven chipbreaker to increase uptime and achieve consistent surface finish in steel turning operations; order directly via Metav Werkzeuge or consult the team for application-specific guidance.

SNMG150616-MP5 WPP20G square insert — Walter Tools (Tiger·tec Gold), 1.6 mm radius

SNMG150616-MP5 WPP20G is a square indexable turning insert designed for heavy-duty and general steel machining, combining a durable coated carbide grade with a chipbreaker optimised for ISO P materials.

Tiger·tec Gold coated carbide for long tool life
MP5 chipbreaker for controlled chip formation
Square 90° form for versatile turning operations

Increased process reliability for steel machining

The coated carbide grade WPP20G from the Tiger·tec Gold family is formulated specifically for the thermal and mechanical demands of steel turning (ISO group P). The combination of coating technology and carbide substrate provides improved wear resistance and stable edge retention, which translates into longer tool life and fewer tool changes. For production environments, this means steadier cycle times and reduced secondary operations due to consistent surface quality. The designation indicates suitability across a range of steel applications, favouring both universal use and resistance to wear.

Strong cutting edge and dependable chip control

A square 90° shape with a 1.6 mm corner radius yields a robust cutting edge that tolerates higher cutting forces and occasional interruptions. The MP5 chipbreaker is tuned for typical steel chip behaviour; it regulates chip curl and evacuation to prevent tangling and tool damage. The insert’s 0° (negative) clearance characteristic increases edge strength and reduces the risk of edge chipping during heavy cuts. In practice, these features improve process stability and make machining of medium to demanding steel grades more predictable.

Practical benefits on the shop floor

Using this insert reduces unplanned downtime and supports higher material removal rates where edge life and reliability matter. The coated grade helps to maintain consistent part tolerances and surface finish between indexings, lowering scrap rates. Because the design focuses on universal steel performance, fewer grade changes are required across mixed production batches, simplifying inventory and tool management. The result is a measurable productivity uplift for shops aiming to balance cutting performance with economic tool consumption.

Integration and handling notes for efficient setup

The insert is identified as SNMG150616-MP5 WPP20G and is produced in a square 90° format with thickness code 06 and inscribed size 15. The geometry and chipbreaker choice make it suitable for a broad range of turning setups, from stable heavy-duty roughing to mixed finishing tasks in steel. When mounting, ensure correct clamping torque and seat cleanliness to preserve the coated layer and prevent micro-movement. Where coolant and cutting parameters are concerned, follow established manufacturer recommendations for steel to exploit the coating and substrate balance fully.

For application-specific recommendations and to source original Walter Tools inserts such as the SNMG150616-MP5 WPP20G, contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number / SKU: SNMG150616-MP5-WPP20G-WALTER
• Designation: SNMG150616-MP5 WPP20G
• Product type: Indexable turning insert (drehwendeschneidplatte)
• Brand: Walter Tools

Core specifications

• Insert size: 15
• Corner radius: 1.6 mm
• Thickness code: 06
• Shape: Square 90°
• Clearance angle: 0° (negative)
• Tolerance class: M

Materials & special features

• Grade: WPP20G (Tiger·tec Gold coated carbide)
• Chipbreaker: MP5
• Suitable for: Steel (ISO P)
• Series: Tiger·tec Gold
• Form designation: SNMG150616-MP5

FAQ

What materials is this insert intended for?
The SNMG150616-MP5 WPP20G is optimised for steel machining (ISO P); the grade and chipbreaker are tuned for typical steel heat and chip behaviour.

How does the MP5 chipbreaker benefit production?
The MP5 chipbreaker controls chip formation and evacuation when cutting steel, reducing chip entanglement and improving surface quality during continuous and interrupted cuts.

Is the insert suitable for interrupted cuts and heavy roughing?
Yes — the square 90° form with a 1.6 mm corner radius and 0° (negative) clearance offers a strong edge geometry that withstands higher forces and occasional interruptions.

Can this grade deliver longer tool life compared with standard uncoated grades?
The WPP20G coating technology from Tiger·tec Gold enhances wear resistance and edge stability, which typically results in longer tool life under comparable cutting conditions in steel.

Which designation should be ordered for this specific insert?
Order the insert as SNMG150616-MP5 WPP20G (Walter Tools) to ensure the correct geometry, chipbreaker and grade are supplied.

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 mentioned for explanation only and do not imply any affiliation. The offered article is an original, factory-new product from the stated manufacturer.