SCMT 09T304 T6215 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated T6215 carbide and precise ISO geometry for reliable, wear-resistant turning of stainless steels; the 0.4 mm corner radius and 7° clearance support consistent part quality and tool life. Order genuine Tungaloy inserts directly via Metav Werkzeuge or contact our consultants for application advice.

SCMT09T304 T6215 Tungaloy turning insert — CVD-coated carbide, 0.4 mm radius

A SCMT09T304 T6215 Tungaloy insert engineered for ISO-compliant external and internal turning, optimised for rostfreier Stahl under stable to mildly interrupted machining conditions

• ISO SCMT09T304 format, square insert
• CVD-coated carbide grade T6215
• Suitable for stainless steel turning
• 0.4 mm corner radius, 7° clearance

Reliable cutting performance for stable production

The CVD-coated carbide composition T6215 provides a hard, wear-resistant surface that extends tool life when turning stainless steels under stable or slightly interrupted cuts. The hardened coating reduces flank and crater wear, which translates into fewer insert changes and less unplanned downtime. With the ISO-compliant geometry and a square form, the insert gives predictable cutting forces and repeatable results on series components, supporting lean production and consistent surface finish.

Geometry designed for secure clamping and chip control

The insert’s SCMT09T304 geometry, combined with a 7° clearance and a 0.4 mm corner radius, ensures a dependable fit in standard ISO external holders and effective transition of cutting loads. The cylindrical locating hole with a one-sided countersink (40°–60°) secures the insert against rotation while the one-sided chipbreaker helps direct chips away from the cutting zone. These features reduce vibration and improve tool stability, which benefits dimensional accuracy and prolongs tool life.

Clear benefits from material and grade selection

Selecting T6215 means choosing a grade formulated for abrasion resistance and thermal stability during machining of rostfreier Stahl. The CVD coating enhances resistance to built-up edge formation, so the insert maintains a sharp cutting edge for longer runs. For workshops processing corrosion-resistant alloys, this results in improved surface integrity and fewer rework operations, delivering measurable cost efficiency and predictable machining cycles.

System compatibility and practical application advice

The insert is part of an ISO turning insert system that requires a matching external holder, clamping set and replacement screws chosen to the holder’s form, free angle and tolerance class. The 3.97 mm plate thickness and 09 size are standard in many turning tool systems; compatibility depends on holder pocket dimensions and screw/counterbore arrangement. For mixed production environments, pairing the insert with holders designed for square ISO inserts ensures quick changeover and minimal setup time.

Contact Metav Werkzeuge today to secure original Tungaloy SCMT09T304 T6215 inserts or to discuss the most suitable grade and holder combination for specific rostfreier Stahl applications — Metav Werkzeuge provides expert advice and quick availability.

Technical data

• Article number: 6876442
• Manufacturer SKU: TUN6876442
• Brand: Tungaloy
• Designation: SCMT09T304
• Material: carbide
• Model series: ISO turning indexable inserts

Facts

• Corner radius: 0.4 mm
• Clearance angle: 7°
• Included angle: 90°
• Insert thickness: 3.97 mm
• Size: 09

Special features

• CVD-coated carbide grade T6215
• Square insert form
• Cylindrical hole + one-sided countersink (40°–60°)
• One-sided chipbreaker
• ISO-compliant turning insert for external and internal turning
• Suitable for rostfreier Stahl

FAQ

What materials is this insert designed for?
The SCMT09T304 T6215 insert is specified for turning rostfreier Stahl (stainless steels) under stable to slightly interrupted conditions and offers good resistance to abrasion and built-up edge.

Which holders are compatible with the insert?
Compatibility depends on holder pocket form, free angle, tolerance class, fixing method, size and thickness; the insert fits standard ISO square external holders designed for SCMT09T304 geometry.

How does the T6215 grade affect tool life?
The T6215 CVD-coated carbide provides a wear-resistant cutting surface that delays flank and crater wear, resulting in longer tool life and more consistent part quality in rostfreier Stahl turning.

Is the insert suitable for interrupted cuts?
The insert performs best in stable to mildly interrupted cutting; for heavy interruptions, a more robust geometry or a specific chipbreaker may be recommended.

What clamping features ensure secure mounting?
A cylindrical locating hole with a one-sided countersink (40°–60°) secures the insert axially and radially when used with the correct clamping screw and underlay, preventing rotation and maintaining accurate positioning.

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.