WNMG 080412 T9225 Wendeplatten - Tungaloy

Benefit from a robust CVD‑coated carbide grade and a 1.2 mm corner radius for stable mid‑to‑heavy steel turning with reduced tool changes; order directly via Metav Werkzeuge or consult our specialists for holder compatibility and application advice.

WNMG 080412 T9225 — ISO turning insert (triangular, DM chipbreaker) by Tungaloy

The WNMG080412-DM T9225 is an ISO‑standard turning insert designed for reliable outside and inside turning in demanding steel applications, offering a balance of toughness and wear resistance for interrupted and variable cutting conditions.

• CVD-coated carbide for robust performance
• 1.2 mm corner radius for strength and finish
• ISO‑standard WNMG 080412 geometry
• DM chipbreaker optimised for steel turning

Consistent cutting in demanding steel turning

The combination of a CVD‑coated surface and a carbide substrate in this grade delivers consistent cutting performance under fluctuating engagement conditions. The T9225 grade is engineered as a robust universal solution for mid‑to‑heavy steel machining; its increased toughness reduces the risk of chipping during light interruptions and variable feeds. This results in longer effective tool life and fewer unscheduled tool changes, which supports steady production flow and predictable planning in jobbing and batch operations.

Geometry that improves process stability and surface quality

The insert’s triangular form with an 80° approach and a 1.2 mm corner radius provides a good compromise between edge strength and surface finish. The 4.76 mm plate thickness and the cylindrical centre hole ensure secure clamping and repeatable positioning in compatible holders. Together, these geometry features contribute to stable cutting forces, improved dimensional control and consistent surface results on the workpiece, especially when machining medium to heavy cross sections of steel.

Simple system integration for fast tool changes

Being an ISO‑standard WNMG insert, the unit integrates into common turning systems where compatibility is dictated by form, relief angle, tolerance class, clamping method, size and thickness. The WNMG080412-DM T9225 works with standard external holders and boring bars designed for size 08 trigonal inserts and uses conventional clamping plates and screws, enabling straightforward changeovers and stock rationalisation in mixed‑machine shops. Clear identification of the insert geometry accelerates selection and reduces setup time.

Durable coating and economical operation

The T9225 CVD coating is selected to withstand thermal and abrasive loads typically encountered in steel turning, improving flank wear resistance and enabling stable metal removal rates. With the DM chipbreaker tailored to steel turning, chips are managed effectively across a range of feeds, which can reduce downtime caused by chip control issues. The result is a favourable balance between tool life and machining productivity, supporting cost‑efficient operations without compromising component quality.

For tailored application advice or to check holder compatibility for the Tungaloy WNMG080412-DM T9225, contact Metav Werkzeuge at info@metav-werkezeuge.com or call +49 2822 7131930 — our consultants will help specify the correct holder and supply options

Technical data

• Article number: 6780942
• Manufacturer SKU: TUN6780942
• Label: WNMG080412-DM T9225
• Series: ISO turning inserts
• Material: Carbide

Facts

• Corner radius: 1.2 mm
• Relief angle: 0°
• Approach angle: 80°
• Plate thickness: 4.76 mm
• Size: 08
• Hole: cylindrical hole

Special features

• Coating: T9225 (CVD‑coated)
• Chipbreaker: DM
• Shape: triangular (trigon)
• Application: turning; outside and inside turning
• Compatibility: determined by form, relief angle, tolerance class, clamping, size and thickness

FAQ

Is this insert suitable for interrupted cuts in steel?
Yes. The Tungaloy WNMG080412‑DM T9225 is formulated as a robust universal grade for mid‑to‑heavy steel, providing extra toughness to tolerate light interruptions and variable engagement.

Which holders are compatible with this insert?
Holders designed for WNMG size 08 trigonal inserts with an 80° approach and a cylindrical locating hole are compatible; confirm relief angle and clamping method to match the WNMG080412‑DM geometry.

What materials is this grade intended for?
The T9225 grade is optimised for mid‑to‑heavy steel machining and performs well where harder engagements or intermittent cuts demand increased toughness.

How does the CVD coating benefit machining?
The CVD‑type coating on this carbide insert improves wear resistance at elevated cutting temperatures and enhances edge life, allowing more consistent metal removal before re‑indexing or replacement is required.

What effect does the 1.2 mm corner radius have on results?
A 1.2 mm corner radius increases edge strength for stable cutting in heavier cross sections while still delivering acceptable surface finish, balancing durability and component quality.

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.