SNMM190612-HU7 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold coating for long tool life and the HU7 chipbreaker for consistent chip control to improve process reliability and productivity; order through Metav Werkzeuge or consult our specialists for precise application advice.

SNMM190612-HU7 WPP20G turning indexable insert, Tiger‑tec Gold for steel machining — Walter Tools

SNMM190612-HU7 WPP20G is a square turning indexable insert designed for medium to high productivity steel turning, offering a durable coated grade and dependable chip control.

• Tiger‑tec Gold coating for extended tool life
• HU7 chipbreaker for reliable chip control
• Square 90° form with 1.2 mm corner radius
• Designed for steel machining (ISO group P)

Increased productivity through a wear-resistant grade

The WPP20G grade from the Tiger‑tec Gold family provides a balanced combination of wear resistance and toughness suited to the thermal and mechanical demands of steel turning. As a coated carbide grade optimised for ISO group P, this insert helps maintain cutting-edge stability under continuous cutting loads, resulting in longer tool life and fewer indexings. The result is a measurable increase in process uptime and reduced tool inventory turnover, which supports cost-efficient production and reliable batch runs.

Predictable chip behaviour and improved surface quality

The HU7 chipbreaker is engineered to produce controlled, segmented chips when machining common steels, reducing the risk of entanglement and improving evacuation from the cutting zone. Controlled chip formation contributes directly to consistent surface finish and reduces secondary handling time. In practical terms, stable chips mean fewer interruptions for cleaning, less toolholder wear from chip re-cutting, and more predictable cycle times on CNC lathes—advantages that translate into smoother operations on shop floors.

Robust geometry for repeatable results

The insert’s square 90° geometry with a 1.2 mm corner radius provides a stable cutting edge for general turning and light shoulder work, combining rigidity with acceptable strength at the cutting tip. The negative 0° relief angle supports heavy cut entry and vibration resistance in interrupted cuts, making the insert suitable for demanding turning tasks where edge support and repeatability are essential. Such geometry choices improve positional accuracy and reproducibility across multiple parts, which is particularly valuable for batch production and quality-controlled environments.

Application range and economic value

Specified for machining steel (ISO group P), this turning insert is aimed at workshops and production environments focusing on universal steel applications where a compromise between wear resistance and toughness is required. The combination of grade and chipbreaker reduces the likelihood of premature edge failure and helps to lower overall machining costs by extending index life and maintaining surface integrity. For operations seeking consistent machining results from a trusted brand, the insert provides a pragmatic balance of performance, availability and process security.

Contact Metav Werkzeuge for tailored application guidance on Walter Tools SNMM190612-HU7 WPP20G turning inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: SNMM190612-HU7-WPP20G-WALTER
• Name: Drehwendeschneidplatte SNMM190612-HU7 WPP20G
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WPP20G

Facts

• Plate size: 19
• Corner radius: 1.2 mm
• Plate form: square 90°
• Relief angle: 0° (negative)
• Thickness code: 06

Special features

• Chipbreaker: HU7
• Coating: Tiger‑tec Gold (coated carbide)
• Material suitability: Steel (ISO group P)
• Tolerance class: M
• Execution: M

FAQ

What materials is this insert recommended for?
The insert is specified for machining steel (ISO group P); the WPP20G grade is optimised for the typical heat and chip formation encountered in steel turning.

How does the HU7 chipbreaker improve machining?
The HU7 chipbreaker promotes segmented chip formation and reliable evacuation, which helps maintain surface finish and reduces interruptions caused by uncontrolled chips.

What benefits does the Tiger‑tec Gold coating provide?
The Tiger‑tec Gold coating enhances wear resistance and edge stability, extending index life and supporting higher productivity in continuous turning operations.

Which geometrical features aid stability in heavy cuts?
The square 90° form combined with a 1.2 mm corner radius and a negative 0° relief angle gives solid edge support and resistance to vibration during heavier or interrupted cuts.

Is this insert suitable for shoulder turning and finishing passes?
The insert’s geometry offers a balance between strength and precision that is suitable for general turning and light shoulder work; for specific finish requirements, tool and parameter selection should be matched to component tolerances.

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 trademarks are mentioned solely for explanatory purposes and do not imply any affiliation with or endorsement by our company. The offered item is an original, factory‑new product from the manufacturer.