CNMG 120408 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of robust edge strength, CVD-coated carbide quality and ISO-standard geometry for consistent medium to heavy steel turning results; order the CNMG120408 T9225 insert directly via Metav Werkzeuge or ask our consultants if needed.

CNMG120408 T9225 ISO turning insert for turning – Tungaloy, CVD-coated carbide, 0.8 mm radius

CNMG120408 T9225 is an ISO-standardised, rhombic turning insert designed for external and internal turning where robustness and versatility are required; suitable holders and chipbreaker styles must be matched by form, relief angle, tolerance class, fastening and thickness.

• ISO-standard CNMG 120408 geometry
• CVD-coated carbide grade T9225
• 0.8 mm corner radius for reliable edge strength
• Double-sided insert with cylindrical hole

Consistent performance for medium to heavy steel turning

The CNMG geometry with a 0.8 mm corner radius and CVD-coated carbide substrate provides a balance between edge strength and cutting performance, making it well suited to medium to heavy steel machining. The T9225 grade is formulated as a robust universal grade that tolerates slight interruptions and varying engagement conditions; this means fewer insert changes and more predictable cycle times on stable and semi-stable setups. The ISO-standard form ensures interchangeability with many popular external holders, simplifying tool inventory management.

Secure clamping and dimensional clarity reduce setup time

Compatibility is determined by insert shape, relief angle, tolerance class, fastening and plate thickness. This insert has a 0° relief specification and a plate thickness of 4.76 mm, so check holder seating and screw length for correct clamp engagement. The rhombic plate with a cylindrical hole permits repeatable location in appropriately sized clamps and reduces the risk of rotation under load. Clear numerical data and ISO conformity enable planners to select the correct toolholder quickly, reducing setup iterations and downtime on the shop floor.

Stable chip control and longer edge life for continuous production

A double-sided chipbreaker design combined with the T9225 CVD coating supports reliable chip formation across a range of cutting parameters; stable chips and controlled evacuation improve surface finish and limit rework. The coating layer enhances resistance to built-up edge and flank wear during interrupted cuts, extending effective tool life and lowering per-part tooling cost. For production environments where process stability and constant output are priorities, this approach yields measurable throughput advantages.

Practical guidance for selecting grade and chipbreaker

When machining alloyed or case-hardened steels, select a chipbreaker and cutting data that prioritise toughness; the T9225 grade is suited to variable conditions where increased toughness is required. For fine finishing passes on more stable set-ups, consider reduced depth of cut and a more positive feed to exploit the insert’s geometry for improved surface quality. If additional technical data or cutting recommendations are needed for specific workpiece materials or spindle speeds, contact Metav Werkzeuge for tailored advice or sample cutting data; phone and email contact are available for rapid clarification.

Discuss Tungaloy CNMG120408 T9225 options with Metav Werkzeuge for optimised tool selection and process reliability; Metav Werkzeuge’s consultants can advise on holder compatibility and cutting data.

Technical Data

• Article number: 6780671
• SKU: 6780671-Tungaloy
• Manufacturer SKU: TUN6780671
• Model series: ISO-Drehwendeschneidplatten

Facts

• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Inscribed circle/size: 12 mm
• Shape angle: 80 degrees
• Relief angle: 0 degrees

Special features

• Material: carbide
• Coating/grade: T9225 (CVD)
• Double-sided chipbreaker
• Rhombic plate form
• With cylindrical hole
• ISO-standardised turning insert

FAQ

What applications is this insert best suited for? This CNMG120408 T9225 insert is intended for external and internal turning, especially medium to heavy steel machining where a robust universal grade is required.

How does the T9225 grade perform with interrupted cuts? The T9225 CVD-coated grade offers increased toughness and stable chip formation, making it well suited to slightly interrupted cuts and varying engagement conditions.

Is the insert reversible and how many cutting edges are available? The insert is double-sided with a rhombic form; both sides provide usable cutting edges until wear limits are reached, enabling economical usage.

Which holder characteristics must be matched for correct fit? Compatibility is determined by insert form, relief angle, tolerance class, fastening method, size and thickness; ensure the holder accepts CNMG 120408 geometry and a 4.76 mm thick plate.

Can this insert improve process stability in series production? Yes; the combination of ISO geometry, T9225 coating and a controlled chipbreaker supports reproducible chip control and longer edge life, contributing to improved process stability.

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.