DCMT 11T302 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD‑coated carbide grade that delivers robust performance in medium to heavy steel machining and an ISO‑standardised form that ensures secure compatibility with common holders; order directly via Metav Werkzeuge or contact the consultants for tailored application advice.

DCMT 11T302 T9225 Tungaloy indexable insert for turning

The DCMT11T302 T9225 is an ISO‑standard rhombic turning insert designed for medium to heavy steel turning operations, offering a robust universal grade and a small nose radius for improved finish.

• CVD‑coated carbide T9225 grade
• Universal for medium to heavy steel machining
• ISO rhombic form 55° for reliable holding
• 0.2 mm nose radius for fine surface finish

Increased machining reliability through a robust CVD grade

The combination of CVD‑coated surface and carbide substrate in the T9225 grade is engineered for consistent chip control and extended tool life under varying engagement conditions. This robust universal grade provides greater resistance to flank wear and maintains edge integrity during intermittent cuts, which translates into fewer tool changes and steadier cycle times on the shop floor. The coating reduces built‑up edge formation and helps to preserve dimensional accuracy over longer runs, promoting predictable productivity in serial and job‑shop environments.

Secure clamping and ISO compatibility reduce setup risk

With an ISO rhombic 55° geometry and the specified hole configuration (cylindrical hole plus one‑side countersink at 40°–60°), the insert matches industry‑standard holders and clamping systems. The standardised shape and tolerance classes simplify tooling selection and give confidence in repeatable seating and torque behaviour. The 3.97 mm plate thickness and precise tolerances minimise flex during heavy cuts, supporting stable cutting forces and consistent surface quality. These design choices reduce setup complexity and the potential for assembly errors, enhancing process security.

Fine finishing and versatile application for steel components

A 0.2 mm nose radius offers a balance between strength and surface result, enabling improved part finish without compromising edge robustness. The single‑side chipbreaker design assists in forming controlled chips for a wide range of turning operations, particularly external and internal turning where chip evacuation and flexible cutting conditions are frequent. As a universal insert for medium to heavy steel machining, it is suitable where changing engagement, interrupted cuts or variable stabilities occur, providing both the toughness required for heavier passes and the edge control needed for finishing steps.

For application guidance, availability and stocking information on Tungaloy CVD‑coated turning inserts, please contact Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6781092
• Manufacturer SKU: TUN6781092
• SKU: 6781092-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Designation: DCMT11T302

Core specifications

• Insert size: 11
• Plate thickness: 3.97 mm
• Nose radius: 0.2 mm
• Clearance (relief) angle: 7°
• Geometry angle: 55°
• Hole: with hole; cylindrical hole + one‑side countersink (40°–60°)

Features and application

• Material: carbide
• Coating: CVD‑coated
• Plate form: rhombic
• Chipbreaker: single‑side
• Typical application: turning (external and internal)
• Usage note: choose chipbreaker and grade to suit workpiece material and stability

FAQ

What materials is this insert intended for?
The insert is supplied in the T9225 CVD‑coated carbide grade and is primarily intended for medium to heavy steel machining, offering good toughness for varying engagement conditions.

How does the insert's geometry affect holder compatibility?
The ISO‑standard rhombic 55° form and the specified hole plus countersink ensure compatibility with ISO turning holders that accept DCMT‑style inserts, providing consistent clamping and repeatable seating.

Is the 0.2 mm nose radius suitable for finishing passes?
Yes, the 0.2 mm radius balances edge strength with the ability to produce a fine surface finish, making it appropriate for a finishing pass after roughing operations.

What benefits does the CVD coating provide?
The CVD‑coating enhances wear resistance and reduces adhesion at the cutting edge, which helps maintain dimensional accuracy and prolong tool life under medium to heavy cutting conditions.

Can this insert handle interrupted cuts?
The T9225 grade is designed to offer additional toughness for lightly interrupted cuts and changing engagement angles, improving reliability in variable cutting scenarios.

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.