SNMA 090308 T5105 Wendeplatten - Tungaloy

Reliable performance and consistent tool life result from the combination of a wear-resistant T5105 coating and an ISO-standard geometry that fits common turning holders; these qualities support smooth high-speed machining of cast iron. Order the insert directly via Metav Werkzeuge or consult our technical advisers for application-specific recommendations.

SNMA090308 T5105 — ISO turning insert for Turning, CVD-coated carbide, 0.8 mm radius — Tungaloy

The SNMA090308 T5105 is a square ISO-format indexable insert designed for stable, high-speed external and internal turning of cast iron under steady machining conditions.

ISO-format square insert 09 size
CVD-coated carbide grade T5105
0.8 mm nose radius for stable cuts
Cylindrical-hole design, 3.18 mm thick

Consistent high-speed cutting for cast iron

The insert offers a CVD-coated carbide grade T5105 formulated for wear resistance during high-speed machining of cast iron. This combination reduces flank wear and extends usable life when operating under stable cutting conditions, which in turn reduces tool-change frequency and supports throughput. The square form and the specified 0.8 mm nose radius deliver a predictable cutting edge for both roughing and light finishing passes, while the 3.18 mm thickness contributes to the insert’s rigidity and edge stability.

Compatibility, fitment and what it means for set-up

Compatibility with a toolholder is determined by insert form, clearance angle, tolerance class, fixing method, size and thickness. The neutral 0° clearance angle and the cylindrical hole require matching holders that accept ISO square inserts with a central clamping screw or suitable clamp set. Specifying ISO geometry ensures interchangeability across standard external holders and boring bars, simplifying inventory and speeding changeovers on the shop floor.

Practical advantages in process security and surface results

A CVD-coated grade provides controlled wear behaviour that supports repeatable results and consistent surface finish on cast-iron components. Selecting the correct grade and, if required, a complementary chipbreaker or edge prep for the machining task, reduces the risk of built-up edge and workpiece damage. The neutral clearance geometry can aid in maintaining edge form during interrupted cuts typical for certain turning operations.

System composition and handling tips

A complete cutting system comprises the ISO turning insert, an appropriate external holder or boring bar, a matching shim or clamp set, and securing screws. Inserts from this family are compatible with standard ISO tooling systems; when replacing inserts, ensure the pocket is clean and the clamping elements are correctly torqued to maintain positional accuracy. For applications requiring different cutting modes, consider alternative grades or edge preparations tailored to the workpiece and stability at the machine.

Discuss application suitability with Metav Werkzeuge or request tailored recommendations for Tungaloy turning inserts — contact info@metav-werkzeuge.com or call +49 2822 7131930 to arrange a technical consultation or to place an order.

Technical data

• Article number: 6854105
• SKU: 6854105-Tungaloy
• Manufacturer SKU: TUN6854105
• Model series: ISO turning indexable inserts

Facts

• Size designation: 09
• Thickness: 3.18 mm
• Nose radius: 0.8 mm
• Clearance angle: 0°
• Insert angle: 90°

Design & materials

• Material: carbide
• Coating / grade: T5105 (CVD-coated)
• Insert shape: square
• Hole: cylindrical hole
• Application: turning; compatible with external holders and boring bars

FAQ

What materials is this insert best suited for?
The SNMA090308 T5105 insert is optimised for machining cast iron; the T5105 grade and CVD coating provide wear resistance suited to high-speed turning of that material.

How is compatibility with toolholders ensured?
Compatibility is defined by ISO geometry: form, clearance angle, tolerance, fixing method, size and thickness must match the holder; the SNMA090308 follows ISO standards for straightforward interchange.

Can this insert be used for internal turning?
Yes, the insert is suitable for both external and internal turning when paired with the appropriate boring bar or internal holder designed for ISO square inserts.

What is the recommended system setup when fitting the insert?
Use a matching external holder or boring bar, a correct shim or clamp set and the specified securing screws; ensure pockets are clean and clamping torque is applied to maintain positional accuracy.

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.