CCMT 09T304 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of high wear resistance, fracture toughness and precise ISO compatibility for consistent turning performance. The CVD-coated grade T9215 and 0.4 mm corner radius deliver longer tool life and reliable surface finish in medium-steel production runs. Order directly via Metav Werkzeuge or consult the team for application matching.

CCMT09T304 T9215 Tungaloy indexable insert for turning — CVD-coated carbide, 0.4 mm radius

The CCMT09T304 T9215 is an ISO rhombic indexable insert engineered for external and internal turning, offering a balance of wear resistance and fracture toughness for productive steel machining.

• ISO CCMT geometry, 80° included angle
• CVD-coated T9215 for medium steel
• 0.4 mm corner radius for fine profiles
• Cylindrical hole with 40°–60° countersink

Productivity through robust cutting performance

The CVD-coated T9215 grade combines wear resistance with enhanced fracture toughness, making this indexable insert a strong choice for medium-steel turning where productivity and tool life matter. The coating improves resistance to built-up edge and thermal wear at elevated cutting speeds, which in turn reduces tool changes and downtime. Thanks to the 0.4 mm corner radius, the insert produces consistent edge strength and a predictable workpiece finish, particularly in continuous to slightly interrupted cuts.

Compatibility and setup explained for efficient integration

Designed to the ISO CCMT form, the insert fits a wide range of standard external holders and boring bars when matched for size, clamping method and clearance. The 80° included angle and 7° relief angle ensure stable cutting geometry, while the cylindrical hole with a one-sided countersink (40°–60°) permits secure clamping and straightforward indexing. For practical system assembly, pair the insert with the appropriate shim or clamp set and the correct screw specification to maintain repeatable seating and torque control.

Practical handling, application guidance and expected benefits

For turning operations in medium steels, this rhombic carbide insert is intended as a first-choice grade for general-purpose and high-productivity environments. The single-sided chipbreaker supports reliable chip formation and evacuation, improving surface quality and reducing the risk of chip interference. When machining with slight interruptions, the combination of coating and substrate toughness helps prevent premature chipping. Careful selection of cutting data and rigid workholding will maximise the advantageous balance of tool life and process reliability offered by this insert.

Contact Metav Werkzeuge for tailored recommendations on Tungaloy CCMT09T304 inserts and availability; technical data sheets and application advice are available via info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical Data

• Article number: 6772427
• SKU: 6772427-Tungaloy
• Manufacturer SKU: TUN6772427
• Model series: ISO turning indexable inserts
• Designation: CCMT09T304
• Grade: T9215
• Material: CVD-coated carbide
• Manufacturer: Tungaloy
• Shape: rhombic
• Size: 09
• Corner radius: 0.4 mm
• Relief angle: 7°
• Included angle: 80°
• Plate thickness: 3.97 mm
• Hole: with cylindrical hole + one-sided countersink 40°–60°
• Chipbreaker: one-sided
• Application: Turning (external and internal)

Core dimensions & numerical data

• Corner radius 0.4 mm
• Plate thickness 3.97 mm
• Relief angle 7°
• Included angle 80°
• Size code 09
• Countersink angle range 40°–60°

Features & compatibilities

• CVD coating for improved wear resistance
• Suitable for medium steel machining
• Designed for continuous to slightly interrupted cuts
• Compatible with ISO-specified external holders and boring bars
• System components: outer holder/boring bar, shim/clamp set, spare screws
• One-sided chipbreaker for controlled chip formation
• Rhombic insert form for versatility in turning operations

FAQ

What materials is this insert best suited for?
The CCMT09T304 T9215 indexable insert is optimised for medium steels; the CVD-coated carbide substrate provides wear resistance and toughness suited to general steel turning.

Can the insert handle interrupted cuts?
Yes, the T9215 grade is designed for continuous to slightly interrupted cuts and offers a compromise between wear resistance and fracture toughness for such conditions.

Which geometry details affect the cutting result?
The 80° included angle, 7° relief angle and 0.4 mm corner radius influence cutting forces, edge strength and surface finish when using the CCMT09T304 insert.

Is the insert compatible with standard holders?
The insert conforms to ISO CCMT form and is compatible with standard external toolholders and boring bars that accept the CCMT 09T304 geometry, provided clamping method and tolerances match.

What system components are required for installation?
A suitable external holder or boring bar, the correct shim or clamp set and the specified screws are required to secure the CCMT09T304 insert and ensure repeatable seating

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.