CPMT 090304 T9215 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide, a 0.4 mm corner radius and ISO compatibility for reliable medium-steel turning and consistently high productivity; order the insert directly via Metav Werkzeuge or consult our specialists for application guidance.

CPMT 090304 T9215 CPMT Turning Insert (turning) — CVD-coated carbide, 0.4 mm radius (Tungaloy)

The CPMT090304 T9215 is an ISO-format turning insert designed for medium steel machining, combining high wear resistance with fracture toughness for continuous to light interrupted cuts.

• CVD-coated carbide grade T9215
• Optimised for medium steel machining
• 11° clearance angle for stable cutting
• 0.4 mm corner radius for precise profiling

Faster cycles and predictable tool life for medium-steel production

The CVD-coated carbide grade T9215 delivers increased wear resistance and improved edge strength compared with uncoated grades, which translates into longer tool life and fewer indexings during series production. As a result, cycle times are stabilised and scrap rates fall, so production flow becomes more predictable. The combination of the coating and the substrate material makes this insert particularly suitable for continuous to light interrupted cuts, offering a balance between productivity and reliability in routine turning operations.

Clear guidance on fitment and secure clamping for trouble-free use

Compatibility with cutting holders depends on a number of geometric and tolerance-related factors: insert form, clearance angle, tolerance class, mounting method, size and thickness. The ISO system concept used here requires a matching external holder or boring bar, plus a shim/clamp set and replacement screws for secure fastening. The insert features a cylindrical hole with a single‑side countersink (40°–60°), enabling positive seating and repeatable clamping. Understanding these details simplifies selection of the correct toolholder and reduces the risk of improper installation.

Edge design and coating for consistent surface finish and tool integrity

The rhombic plate form and an 80° included angle deliver robust geometry for general turning profiles, while the 0.4 mm corner radius helps achieve stable edge strength and attractive surface quality on turned parts. The 11° clearance angle reduces rubbing and minimises heat build-up at the flank, aiding chip control and prolonging edge life. The combination of a carbide body and a CVD coating enhances resistance to abrasive wear without sacrificing fracture toughness, which is why this grade is recommended as a first choice for medium steel workpieces where a dependable finish and consistent cutting performance matter. If there is any uncertainty about holder selection or cutting parameters, Metav Werkzeuge can provide practical advice tailored to the machining task.

For application-specific recommendations and rapid supply of the Tungaloy CPMT090304 T9215 turning insert, contact Metav Werkzeuge — e-mail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6773998-Tungaloy
• Manufacturer SKU: TUN6773998
• Manufacturer item number: 6773998
• Model series: ISO-Drehwendeschneidplatten
• Brand: Tungaloy

Core measurements

• Corner radius: 0.4 mm
• Clearance angle: 11°
• Included angle: 80°
• Thickness: 3.18 mm
• ISO code: 090304
• Plate size: 09

Features & compatibility

• CVD-coated carbide (T9215)
• Rhombic plate form
• With hole — cylindrical hole + single‑side countersink (40°–60°)
• One‑sided chipbreaker
• Suitable for turning; medium steel; continuous to light interrupted cuts
• System: ISO insert, matching external holder or boring bar, shim/clamp set, replacement screws

FAQ

What materials is this insert best suited for?
The Tungaloy CPMT090304 T9215 insert is optimised for medium steel machining; the CVD-coated carbide substrate balances wear resistance and toughness for continuous to light interrupted cuts.

Can the insert be used for interrupted cutting?
Yes, the grade is suitable for lightly interrupted cuts; it combines fracture toughness with wear resistance to handle occasional interruptions without rapid edge failure.

Which holder features are required for proper mounting?
Proper mounting depends on insert form, clearance angle, tolerance class, fixing method, size and thickness; the CPMT090304 requires a compatible ISO rhombic holder with correct clamping/shim and the matching screw assembly.

How does the 0.4 mm corner radius affect the part finish?
A 0.4 mm corner radius improves edge strength and helps deliver consistent surface finish on turned profiles while providing reasonable control over cutting forces for standard turning operations.

Is chip control integrated into the insert design?
Yes, the insert has a one‑sided chipbreaker tailored to promote effective chip formation and evacuation when used in the intended turning conditions.

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.