WNMG 080412 T5105 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide grade and the CF chipbreaker combined with a trigon geometry for efficient, high-speed turning of cast iron while maintaining reliable chip control; order the WNMG 080412 T5105 insert directly via Metav Werkzeuge or ask our consultants if needed.

WNMG 080412 T5105 — Indexable turning insert for high-speed cast-iron machining (Tungaloy)

The WNMG080412-CF T5105 is an ISO-format trigon indexable insert engineered for stable, high-speed turning of cast iron under controlled machining conditions

• CVD-coated carbide for high cutting speeds
• Optimised CF chipbreaker for cast iron chips
• Trigon shape with 80° cutting angle
• Cylindrical-holed insert, secure clamping

Dependable wear resistance for high-speed cast-iron turning

The CVD-coated carbide grade T5105 offers a balanced combination of hardness and toughness, delivering extended tool life in continuous, high-speed turning operations. The chemical vapour deposition layer increases surface resistance to abrasive wear and thermal degradation, which translates into longer intervals between index changes and fewer process interruptions. Combined with the CF chipbreaker, the geometry actively manages chip form during heavy and interrupted cuts, reducing the risk of built-up edge and helping to maintain a consistent cutting force. This performance profile makes the insert suitable where repeatable tool life and stable cutting conditions are essential for throughput and component consistency.

Precision geometry and robust clamping for repeatable results

The trigon insert geometry provides an effective balance between cutting edge strength and accessibility in both external and internal turning operations. With an 80° cutting angle, a 1.2 mm radius, and 4.76 mm thickness, the insert affords a sturdy edge that tolerates higher feeds while preserving dimensional stability. The cylindrical hole ensures accurate seating and secure clamping in ISO-compatible toolholders; the 0° clearance specification supports neutral cutting orientations suited to many finishing and medium-roughing applications. Together, these features reduce vibration sensitivity and enable repeatable set-ups, which is especially valuable on batch production lines and when changing inserts frequently.

Practical benefits for workshop productivity and surface quality

Using ISO-format inserts within a complete tooling system — insert, compatible holder, shim and fixing screw — simplifies inventory and changeover. The combination of external turning and internal turning capability with this insert family supports a wide range of cast-iron components, from shafts to housings. Improved chip control from the CF chipbreaker reduces manual chip handling and the associated downtime, while the CVD layer contributes to consistent surface finish over the life of the insert. For process planning, select the appropriate chipbreaker and grade according to workpiece stability, depth of cut and feed to maximise productivity without compromising component tolerances.

For reliable high-speed cast-iron performance with Tungaloy T5105, contact Metav Werkzeuge for availability and technical advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6850362

• Manufacturer SKU: TUN6850362

• SKU: 6850362-Tungaloy

• Model series: ISO-Drehwendeschneidplatten

• Material: carbide

Facts

• Radius: 1.2 mm

• Thickness: 4.76 mm

• Cutting angle: 80°

• ISO code: 080412

• Size: 08

Special features

• Trigon insert shape
• CF chipbreaker
• CVD-coated carbide grade T5105
• With cylindrical hole
• 0° clearance
• Compatible with ISO holders
• Optimised for high-speed cast iron turning
• System assembly: insert, holder, shim and fixing screw

FAQ

What materials is this insert designed to machine? The WNMG080412-CF T5105 insert from Tungaloy is optimised for high-speed machining of cast iron and delivers consistent wear resistance on grey and nodular cast irons.

Can the insert be used for both external and internal turning? Yes, the trigon geometry and robust design of the WNMG080412-CF T5105 make it suitable for both external turning and internal profiling where the holder and set-up provide adequate support.

How does the CF chipbreaker affect machining performance? The CF chipbreaker on this indexable turning insert improves chip control for cast iron, promoting short, manageable chips that reduce risk of workpiece damage and facilitate safer, cleaner machining.

Which holder features are required for correct mounting? A compatible ISO turning holder designed for WNMG format inserts, together with the correct shim and fixing screw, ensures secure clamping of the WNMG080412-CF T5105 and maintains the specified tolerances.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.