CPMT 090308 T9225 Wendeplatten - Tungaloy

Combining the CVD-coated carbide T9225 grade with the ISO CPMT090308 geometry delivers reliable performance and extended tool life in medium to heavy steel turning operations. Order the insert directly via Metav Werkzeuge or consult our specialists for application matching and holder compatibility.

CPMT 090308 T9225 turning insert (ISO CPMT090308) — CVD-coated carbide, 0.8 mm corner radius (Tungaloy)

CPMT090308 T9225 is an ISO-format turning insert for general-purpose and heavy-duty steel turning, designed for use in compatible external and internal turning holders

• CVD-coated carbide grade T9225
• Robust for medium to heavy steel turning
• Rhombic ISO geometry 09, 80° included angle
• 0.8 mm corner radius, single-sided chipbreaker

Consistent cutting performance under varying engagement

The combination of a CVD-coated carbide substrate and the T9225 grade provides a balance of hardness and toughness that suits interrupted cuts and changing engagement conditions. The coating supports elevated temperatures and abrasion resistance, while the base material supplies the toughness needed for heavier depths of cut. This leads to more stable cutting forces and reduced risk of premature edge failure, which in turn maintains component quality and reduces rework.

Fast integration and predictable set-up through ISO conformity

The ISO designation and the clear geometry codes enable quick selection and straightforward insertion into standard tooling systems. The ISO CPMT090308 form, the rhombic 09 size and the defined 11° relief angle mean that fitment and repeatability are improved, shortening set-up time and supporting consistent process windows. Compatibility is determined by form, relief angle, tolerance class, fixation, size and thickness, so technicians can verify holder match rapidly and resume production with confidence.

Reliable chip control and durability for heavier cuts

A single-sided chipbreaker matched to the plate geometry gives controlled chip evacuation in many steel grades, lowering the chance of chip entanglement and improving surface finish. The insert’s 0.8 mm corner radius and 3.18 mm thickness contribute to a robust edge that resists chipping under higher radial loads. For shops facing mixed lot sizes or variable stability, this insert helps sustain tool life and delivers repeatable results across batches.

Practical application guidance and material scope

Engineered primarily for turning, the insert is suitable for both external and internal operations when paired with an appropriate holder and clamping set. Select the chipbreaker and grade according to workpiece material, cutting strategy and machine rigidity. The geometry includes a cylindrical hole with one-sided countersink (40°–60°) for positive clamping; ensure the chosen holder corresponds to the ISO form and thickness for accurate seating and torque distribution.

Contact Metav Werkzeuge for tailored advice and to arrange supply of the Tungaloy CPMT090308 T9225 turning insert; our technicians can confirm holder compatibility and application parameters — eMail: info@metav-werkzeuge.com / Tel: +49 2822 7131930

Technical data

• Article number: 6781023
• SKU: 6781023-Tungaloy
• Manufacturer SKU: TUN6781023
• Model series: ISO turning indexable inserts
• Product name: CPMT090308 T9225

Facts

• Corner radius: 0.8 mm
• Plate thickness: 3.18 mm
• Relief angle: 11°
• Included angle: 80°
• Plate size: 09
• ISO designation: 090308

Special features

• Material: carbide
• Coating: CVD-coated
• Grade: T9225 (robust universal for medium to heavy steel)
• Plate form: rhombic
• Hole: with cylindrical hole and one-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: turning

FAQ

What workpiece materials is this insert suitable for?
The CPMT090308 T9225 turning insert is formulated for steel machining and excels in medium to heavy steel turning; the T9225 grade offers toughness for interrupted cuts and variable engagements.

How does the T9225 grade differ from super-hard finishing grades?
T9225 is a robust universal grade prioritising toughness and wear resistance for heavier cuts, whereas finishing grades focus on maximum hardness and surface finish at lower cutting forces.

Which holders are compatible with the CPMT090308 geometry?
Compatible holders are those designed for ISO rhombic inserts size 09 with CPMT form and matching 11° relief, correct tolerance class and clamping features for a cylindrical hole with countersink.

Is the insert suitable for interrupted cuts and unstable set-ups?
Yes, the CVD-coated carbide substrate combined with the T9225 grade enhances resistance to impact and thermal fluctuation, making it appropriate for applications with occasional interruptions.

What is the manufacturer article number and identification?
The manufacturer article number is 6781023 and the product is listed as CPMT090308 T9225 (SKU: 6781023-Tungaloy) from Tungaloy.

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.