SPGT 090304 TH10 W15 Wendeplatten - Tungaloy

Take advantage of the combination of low cutting forces, clean surface finish and ISO‑standard compatibility to maintain stable turning processes and reduce rework. Order the insert directly via Metav Werkzeuge or ask our consultants for application matching.

SPGT 090304 TH10 – Tungaloy turning insert (SPGT090304L-W15, 90°)

The SPGT090304L-W15 TH10 is an ISO‑standard indexable insert for external and internal turning, designed for low cutting forces and clean finishes in non‑ferrous and similar materials.

• ISO square insert, 90° geometry
• Uncoated carbide TH10 for low cutting forces
• W15 chipbreaker for improved surface finish
• 11° relief angle for stable tool engagement

Consistent finishes with low cutting effort

The insert's uncoated carbide grade TH10 is formulated for applications where reduced cutting forces and a clean surface are decisive. With the W15 chipbreaker, chips are formed consistently, which lowers the risk of surface damage and eases chip evacuation. This combination provides a tangible benefit in shorter cycle times for light to medium turning tasks and helps to maintain dimensional control on delicate workpieces.

Broad ISO compatibility simplifies tool selection

As an ISO‑standard indexable insert, compatibility depends on holder shape, clearance angle, tolerance class, fastening method, size and thickness. The square form and the 90° main cutting edge make the geometry suitable for facing and general turning operations. Choosing a holder that matches the insert’s form and the specified 11° relief ensures secure clamping and reduces the need for frequent adjustments, contributing to predictable process stability.

Economical machining through targeted tool choice

Sharp, uncoated edges such as those of grade TH10 require lower cutting forces, which often translates into reduced spindle load and extended toolholder life. The efficient chip control from the W15 chipbreaker minimises interruptions for chip clearing and helps to produce a consistent surface finish, lowering the incidence of rework. When productivity and repeatability are priorities, this insert supports cost‑effective batch production without sacrificing finish quality.

Practical setup and handling advantages

The insert is supplied with a central hole and a cylindrical hole style with a single countersink (40°–60°), which facilitates reliable clamping with standard screws and underlays. The nominal thickness of 3.18 mm and a corner radius of 0.4 mm allow fine control over cutting edge engagement and surface integrity. Given these characteristics, the insert is a practical choice for workshops seeking a balance between ease of use and consistent results in turning applications.

Contact Metav Werkzeuge today to discuss the suitability of the Tungaloy SPGT090304L-W15 TH10 insert for specific turning tasks or to arrange procurement; email info@metav-werkzeuge.com or call +49 2822 7131930 for expert advice and fast supply

Technical data

• Article number: 6807090
• SKU: 6807090-Tungaloy
• Manufacturer SKU: TUN6807090
• Series: ISO‑Drehwendeschneidplatten

Core data

• Shape/size: square, 09
• Thickness: 3.18 mm
• Corner radius: 0.4 mm
• Main angle: 90°
• Relief angle: 11°

Special features

• Material: carbide
• Grade: TH10
• Chipbreaker: W15
• ISO designation: 090304
• Geometry: SPGT090304L-W15
• Hole: with hole
• Hole style: cylindrical hole + single countersink (40°–60°)
• Application: turning

FAQ

What materials is this insert best suited for?
The Tungaloy SPGT090304L‑W15 in grade TH10 is optimised for non‑ferrous materials and applications where a clean surface and low cutting forces are required.

How does the W15 chipbreaker affect performance?
The W15 chipbreaker controls chip shape and evacuation, leading to improved surface finish and fewer interruptions for chip clearing during turning.

Can the insert be used for internal as well as external turning?
Yes, the ISO square geometry and 90° main cutting edge make the insert suitable for both external and internal turning when paired with a compatible holder.

What does the 11° relief angle mean for cutting?
An 11° relief angle reduces rubbing behind the cutting edge, improving tool engagement and helping to maintain stable cutting forces during operation.

How is the insert secured in the holder?
The insert features a central hole and a cylindrical hole style with a single countersink (40°–60°) for reliable clamping with standard screws and underlay sets.

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.