DPMT 070204 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide endurance, a robust universal T9225 grade and precise ISO geometry for consistent medium-to-heavy steel turning; order the insert directly via Metav Werkzeuge or consult the specialists for application advice.

DPMT070204 T9225 Tungaloy — ISO rhombic turning insert for medium to heavy steel turning

The DPMT070204 T9225 Tungaloy is an ISO-standard rhombic turning insert designed for external and internal turning in varying engagement conditions, delivering toughness and stable chip formation for interrupted or heavy cuts.

• ISO rhombic insert DPMT070204
• CVD-coated carbide grade T9225
• One-sided chipbreaker for steels
• 11° clearance; 0.4 mm corner radius

Durable grade and coating for consistent cutting performance

The combination of a CVD-coated surface and a carbide substrate in T9225 provides a balance of wear resistance and toughness tailored to medium to heavy steel machining. This grade is formulated for stable chip formation and reduced flank wear under changing engagement and light interruptions; as a result, tool life and process reliability are improved. The coating reduces built-up edge and increases resistance to abrasive and adhesive wear, which translates into fewer tool changes and steadier dimensional results over a production run.

ISO compatibility and mounting details that support process reliability

Designed to the ISO profile DPMT070204, the insert is compatible with holders that match the form, clearance angle, tolerance class, fastening, size and thickness specified for this geometry. Key geometry values include an 11° clearance, a 0.4 mm corner radius and a plate thickness of 2.38 mm, with a rhombic 07 shape and a lead angle of 55°. The insert is supplied with hole (cylindrical hole plus single-sided countersink 40°–60°) to suit standard clamping systems. For stable clamping and repeatable positioning, combine the insert with the correct external holder or boring bar, plus the appropriate shim, clamp set and replacement screws.

Practical application and productivity benefits in turning operations

Suited for both external and internal turning, the insert’s one-sided chipbreaker promotes controlled chips when machining steel, easing chip flow and reducing the risk of entanglement in automated or manual setups. In practice, this means fewer interruptions, more consistent surface finish and higher net productivity per insert life. The grade’s robustness is particularly effective where variable cutting conditions occur — such as step changes, interruptions or semi-roughing passes — delivering a dependable compromise between wear resistance and edge stability.

Choose the DPMT070204 T9225 Tungaloy insert for reliable medium-to-heavy steel turning and contact Metav Werkzeuge for availability and tailored application advice: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6781351
• SKU: 6781351-Tungaloy
• Manufacturer SKU: TUN6781351
• Model series: ISO-Drehwendeschneidplatten
• Label: DPMT070204 T9225 Tungaloy-Wendeplatte

Facts

• Corner radius: 0.4 mm
• Clearance angle: 11°
• Insert size: 07
• Plate thickness: 2.38 mm
• Lead/approach angle: 55°

Special features

• Material: carbide
• Coating: CVD
• Grade: T9225 (robust universal grade)
• Insert form: rhombic, DPMT070204
• Chipbreaker: one-sided
• Hole: cylindrical hole with single-sided countersink (40°–60°)
• Typical application: turning (external and internal)
• System components: compatible holder, shim/clamp set, replacement screws

FAQ

Is this insert suitable for interrupted cuts in steel?
Yes. The T9225 grade with CVD-coated carbide backing is designed for robustness in medium-to-heavy steel turning and offers improved toughness for lightly interrupted cutting conditions.

What holders are compatible with this insert?
Compatibility is determined by the ISO form, clearance angle, tolerance class, fastening, size and thickness; the DPMT070204 geometry fits standard ISO rhombic external holders and boring bars when those parameters match.

Which materials can be machined with this grade?
This insert is optimised for steel machining, particularly medium to heavy-duty operations where a balance of wear resistance and edge stability is required.

How does the chipbreaker affect productivity?
The one-sided chipbreaker promotes controlled chip formation during turning, reducing chip issues, improving surface finish consistency and enabling longer uninterrupted production cycles.

Are replacement screws and clamping parts required?
For secure and repeatable clamping, the insert is intended to be used with a matching shim/clamp set and replacement screws as part of the standard system assembly.

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.