SCMT 09T304 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD‑coated carbide grade (T9225), a 0.4 mm corner radius and ISO compatibility for consistent performance in medium to heavy steel turning; order directly via Metav Werkzeuge or request advice from our consultants.

SCMT 09T304 T9225 ISO indexable turning insert — Tungaloy

SCMT 09T304 T9225 is a square ISO indexable insert designed for robust medium to heavy steel turning, offering a balance of toughness and wear resistance for variable cutting conditions

• CVD‑coated cemented carbide grade T9225
• Square ISO insert with 0.4 mm corner radius
• Single‑sided chipbreaker for reliable chip control
• With cylindrical hole and 40°–60° countersink

Consistent metal‑cutting performance for steel turning

The insert is engineered to deliver stable cutting in demanding turning applications. The CVD‑coated carbide substrate of grade T9225 provides a combination of wear resistance and toughness that keeps edge integrity under fluctuating loads, making it suitable for medium to heavy steel turning. The modest 0.4 mm corner radius supports edge strength and allows acceptable surface finish, while the 7° clearance contributes to reduced rubbing and lower cutting forces. These factors translate into longer tool life and predictable change intervals, which help to stabilise machining cycles and reduce downtime.

ISO compatibility and secure mounting for straightforward integration

The insert follows the ISO designation and the SCMT geometry, ensuring compatibility with standard negative holders and boring bars when the holder matches in form, relief angle, tolerance class, clamping and thickness. The plate is square with designation size 09 and a plate thickness of 3.97 mm, enabling a robust clamping interface. The centre feature includes a cylindrical hole with a single‑side countersink (40°–60°), which simplifies secure fastening with the appropriate screw and clamp set. This standardised configuration makes retrofits and tool‑holder matching straightforward in established turning tool systems.

Chip control and application guidance for interrupted or variable cuts

Equipped with a single‑sided chipbreaker, the insert is optimised to guide and split chips reliably under typical turning conditions, reducing the risk of long, stringy swarf and improving process safety. The grade is a universal, robust option particularly effective where cutting conditions vary or where slight interruption in the cut occurs; the combination of chip control and toughness supports productive machining with fewer insert changes. Typical uses include both external and internal turning operations; selecting the correct chipbreaker variant and matching it to workpiece material and machine rigidity will maximise productivity and surface quality.

For reliable, ready‑to‑use indexable inserts from Tungaloy, contact Metav Werkzeuge to discuss the SCMT 09T304 T9225 and find the correct holder and clamping set for specific turning tasks

Technical data

• Article number: 6781208
• Manufacturer SKU: TUN6781208
• Our SKU: 6781208-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten

Facts

• Corner radius: 0.4 mm
• Plate thickness: 3.97 mm
• Included angle: 90°
• Clearance (relief) angle: 7°
• Plate size: 09

Special features

• Material: cemented carbide (Hartmetall)
• Coating: CVD
• Grade: T9225 (robust universal grade)
• Shape: square (SCMT)
• Chipbreaker: single‑sided
• Hole: cylindrical hole with single‑side countersink (40°–60°)
• Application: turning (external and internal)

FAQ

What materials is this insert intended for?
The SCMT 09T304 T9225 insert is intended primarily for medium to heavy steel turning, with the T9225 grade designed for robust performance under varied engagement conditions.

How does the T9225 grade perform with interrupted cuts?
Tungaloy’s T9225 is a tougher, CVD‑coated carbide grade formulated to resist chipping during interrupted or unstable cuts, offering improved reliability compared with more wear‑focused grades.

What must be matched to ensure correct fit in a toolholder?
Compatibility depends on holder form, relief angle, tolerance class, clamping and screw arrangement; the SCMT geometry, plate thickness (3.97 mm) and the centre hole with countersink are key parameters for correct mounting.

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.