TPMT 130308 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of robust CVD coating, universal T9225 grade and precise geometry for reliable medium to heavy steel turning. Order the insert directly via Metav Werkzeuge or contact the sales team for tailored advice.

TPMT 130308 T9225 – ISO turning insert, triangular, 60° (Tungaloy)

TPMT130308-23 T9225 is a triangular ISO turning insert for external and internal turning, designed for medium to heavy steel machining where intermittency or variable engagement requires additional toughness

• CVD-coated carbide grade T9225
• Robust grade for medium to heavy steel machining
• Triangular ISO insert, 60° cutting angle
• 0.8 mm corner radius, cylindrical hole + countersink

Reliable cutting performance under variable conditions

The CVD-coated carbide composition and the T9225 grade provide a balance of toughness and wear resistance that is particularly suited to medium to heavy steel turning. The coating reduces flank and crater wear while the substrate maintains edge stability when the cut is slightly interrupted. This combination leads to consistent machining results, fewer insert changes and improved overall process efficiency in mixed-duty production.

Secure clamping and wide holder compatibility

Compatibility with the clamping system is determined by form, clearance angle, tolerance class, fastening, size and thickness, which ensures secure fixing in standard ISO holders. The cylindrical hole with single-side countersink (40°–60°) enables positive centring and stable axial support. As a result, toolholders achieve repeatable seating and reduced vibration, which supports better surface finishes and longer tool life.

Geometry engineered for versatility and economy

The triangular 60° cutting angle and 0.8 mm corner radius combine to offer a versatile edge for both finishing and light roughing tasks. The 3.18 mm thickness and 13 mm inscribed circle ensure mechanical strength and a stable cutting edge. For many turning operations this geometry reduces set-up complexity and allows a single insert to cover several machining steps, delivering practical cost-efficiency in production.

Contact Metav Werkzeuge for availability and application guidance on the Tungaloy TPMT130308-23 T9225 turning inserts; the Metav team can advise on holder matching and supply options

Technical data

• Article number: 6781100
• Manufacturer SKU: TUN6781100
• Designation: TPMT130308-23 T9225
• Series: ISO turning indexable inserts
• Material: carbide

Facts

• Inscribed circle: 13 mm
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Clearance (relief) angle: 11°
• Cutting angle: 60°

Features

• Coating: CVD-coated
• Grade: T9225 (robust universal grade)
• Plate form: triangular
• Hole: cylindrical hole + single-side countersink (40°–60°)
• Typical application: external and internal turning
• System: ISO insert with matching outer holder, shim/locking set and replacement screws

FAQ

What materials is this insert suitable for?
The Tungaloy TPMT130308-23 T9225 insert is intended primarily for steel machining and performs well in medium to heavy cutting conditions where toughness is required

How does the CVD coating benefit machining?
The CVD-coated carbide of the T9225 grade increases wear resistance and helps maintain a stable cutting edge, which extends insert life under varying engagement conditions

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, clearance angle, tolerance class, fastening, size and thickness; ensure the holder matches the ISO triangular insert dimensions and the cylindrical hole with countersink

What is the purpose of the centre hole and countersink?
The cylindrical hole with single-side countersink secures the insert, provides positive location and enhances axial stability in the clamping system

Can this insert be used for intermittent cuts?
Yes, the robust T9225 grade and the carbide substrate are designed to tolerate slightly interrupted cuts typical in variable-engagement turning

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.