EPGT 040102 TH10 Wendeplatten - Tungaloy

Benefit from the combination of a sharp TH10 uncoated carbide grade, a rhombic 04 geometry with 75° lead angle and an 11° clearance that together reduce cutting forces and improve surface quality; order the EPGT040102 TH10 insert directly via Metav Werkzeuge or contact our consultants for application advice.

EPGT 040102 TH10 indexable turning insert – rhombic 04, 75° | Tungaloy

The EPGT040102 TH10 indexable insert is designed for external and internal turning, featuring a rhombic 04 shape, a 75° geometrical angle and an 11° clearance for stable, low-force machining.

• Uncoated carbide for low cutting forces
• Rhombic 04 with 75° geometrical angle
• Single-sided chipbreaker for neat chips
• Cylindrical hole with one-sided countersink

Consistent, low-force machining for non‑ferrous components

The insert’s key advantage is the uncoated TH10 carbide grade, a sharp universal formulation optimised for non‑ferrous materials and operations where a clean edge reduces built-up edge and cutting forces. The sharp cutting edge helps achieve a clean surface finish with lower feed forces, which benefits parts that demand dimensional accuracy and minimal post‑process work. The single-sided chipbreaker controls chip form in turning operations, making swarf control more predictable and reducing interruptions during production. For workshops seeking efficiency in everyday turning tasks, this geometry delivers measurable improvements in cycle stability.

ISO compatibility and secure clamping for reliable setup

The insert conforms to ISO standard dimensions and is intended for use with matching external holders or boring bars; compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness. The presence of a cylindrical hole with a one-sided countersink (40°–60°) ensures a reliable mechanical location and repeatable clamping in standard toolholders. The rhombic shape with a 0.2 mm corner radius and 1.59 mm thickness provides predictable edge strength while maintaining the ability to machine fine features. Specifying holders that match the ISO form and tolerance class reduces setup time and enhances repeatability across production batches.

Practical application guidance to select the right setup

This grade and geometry combination is intended for turning operations where low cutting forces and good surface quality are priorities. The insert is suitable for both external and internal turning; selection of the chipbreaker and the cutting edge radius should be aligned to material, machining stability and the desired surface finish. In less rigid setups, a slightly larger corner radius or more positive holder geometry can increase robustness, while stable machines and rigid fixturing can exploit the sharper edge of this grade to reduce cycle times. The indexable design allows quick index changes, lowering downtime and supporting a continuous workflow.

Operational benefits and workshop integration

Adopting this insert supports a productive turning strategy through simple indexability, standardised ISO mounting and a grade that avoids coating-related edge buildup in specific materials. The combination of a sharp uncoated edge and a dedicated chipbreaker improves chip control and reduces secondary operations, which in turn supports consistent throughput. For shops aiming to standardise tooling across multiple turning centres, the ISO conformity and repeatable clamping characteristics simplify inventory and training requirements while maintaining machining quality.

Contact Metav Werkzeuge for cutting data, availability and tailored recommendations for the Tungaloy EPGT040102 TH10 insert; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6804313
• SKU: 6804313-Tungaloy
• Manufacturer SKU: TUN6804313
• ISO designation: EPGT040102
• Model series: ISO indexable turning inserts
• Material: carbide

Core specifications

• Size: 04
• Plate form: rhombic
• Lead angle: 75°
• Clearance (free) angle: 11°
• Corner radius: 0.2 mm
• Plate thickness: 1.59 mm

Special features

• Grade: TH10 (uncoated carbide)
• Chipbreaker: single-sided
• Hole: with cylindrical hole + one-sided countersink (40°–60°)
• Typical applications: external and internal turning
• Compatibility note: holder compatibility determined by form, clearance, tolerance, fastening, size and thickness

FAQ

What materials is this insert best suited for?
The EPGT040102 TH10 insert is optimised for non‑ferrous materials and applications where an uncoated cutting edge supports low cutting forces and a clean surface finish.

Can the insert be used for both external and internal turning?
Yes, the insert is intended for external and internal turning; successful application depends on choosing the correct chipbreaker and ensuring sufficient toolholder rigidity.

How does the 0.2 mm corner radius affect performance?
A 0.2 mm corner radius balances edge strength and surface finish—small enough to produce fine detail yet sufficient to withstand standard cutting loads when used in appropriate setups with ISO‑matched holders.

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.