TPMR 110308 T9225 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade engineered for variable cutting conditions and a 0.8 mm corner radius paired with an 11° relief for stable performance in medium-to-heavy Stahl turning; order via Metav Werkzeuge or consult our specialists for process matching.

TPMR 110308 T9225 — Turning insert by Tungaloy

TPMR 110308 T9225 is an ISO triangular indexable insert designed for robust medium-to-heavy Stahl turning, offering a universal grade and secure compatibility with ISO holders.

• CVD-coated carbide T9225 grade
• Universal grade for medium-heavy Stahl
• ISO triangular 60° geometry
• 0.8 mm corner radius, 11° relief
• One-sided chipbreaker

Reliable cutting performance for mixed conditions

The CVD-coated carbide composition in this grade delivers a balance of hardness and toughness that suits interrupted cuts and varying engagement. The T9225 grade is formulated as a robust universal option for Stahl machining, providing consistent tool life where fluctuating cut depth or intermittent contact demands higher fracture resistance. The single-sided chipbreaker supports controlled chip formation, reducing risk of built-up edge and improving process stability under moderate to heavy cut loads.

Precise geometry for repeatable results and secure clamping

The triangular 60° plate form and 0.8 mm corner radius yield a predictable cutting edge for external and internal turning, while the 11° relief angle helps avoid rubbing on the flank, reducing heat and improving surface finish. The insert’s ISO designation ensures compatibility is determined by shape, relief angle, tolerance class, fixing method, size and thickness — the system comprises the insert, a matching external holder or boring bar, and the appropriate shim or clamp set. The measured geometry supports repeatable positioning and safe torque transmission in high-productivity setups.

Practical selection and integration in the toolroom

When specifying an indexable solution, match the T9225 chipbreaker and grade to the workpiece and cycle stability rather than relying on a single parameter. For turning Stahl with variable conditions, this insert offers a pragmatic trade-off between wear resistance and toughness. Spare screws and proper clamping ensure stable seating; consider the holder’s tolerance class and seat fit during selection. If uncertain about the optimal chipbreaker or cutting data for a given application, technical advice is available to align cutting speed, feed and depth of cut with workshop requirements.

Contact Metav Werkzeuge for tailored cutting data, availability of Tungaloy TPMR 110308 T9225 inserts and expert advice — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6781099
• Manufacturer SKU: TUN6781099
• SKU: 6781099-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Designation: TPMR110308
• Grade / coating: T9225 (CVD-coated)
• Radius: 0.8 mm
• Relief angle: 11°
• Included angle: 60°

Special features

• Plate form: triangular
• Plate size: 11
• Plate thickness: 3.18
• Hole: ohne Loch
• Chipbreaker: einseitig
• Application: Drehen

FAQ

What materials is this insert best suited for?
The TPMR 110308 T9225 insert is optimised for medium-to-heavy Stahl machining; the T9225 grade combines toughness and wear resistance for variable cutting conditions.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, relief angle, tolerance class, fixing method, size and thickness; verify these parameters against the TPMR110308 specifications before mounting.

How does the 0.8 mm corner radius affect performance?
A 0.8 mm corner radius improves edge strength and extends tool life under heavier cuts while supporting acceptable surface finish for most turning operations.

Is the T9225 coating suitable for interrupted cuts?
Yes, the CVD-coated T9225 grade is designed to withstand slightly interrupted cuts and changing engagement thanks to its enhanced toughness.

What geometry-specific benefits does the 60° triangular shape provide?
The 60° triangle provides three usable cutting edges per indexable plate and good versatility for both external and internal turning tasks.

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.