TPGT 16T308 TH10 Wendeplatten - Tungaloy

Benefit from the combination of ISO compatibility, a low‑force TH10 uncoated carbide grade and a 60° triangular geometry for consistent finishing and efficient chip control; order directly via Metav Werkzeuge or consult our specialists for application guidance.

TPGT 16T308 TH10 ISO triangular indexable turning insert — uncoated carbide, 60° — Tungaloy

TPGT 16T308 TH10 is an ISO‑standard triangular indexable insert for turning, engineered for low cutting forces and clean surfaces in non‑ferrous applications

• ISO 60° triangular geometry
• Uncoated carbide TH10 grade
• 0.8 mm corner radius for fine finishing
• Single‑sided chipbreaker with centre hole

Optimised cutting performance for non‑ferrous turning

The uncoated carbide TH10 grade delivers a low‑force cutting edge that reduces power draw and supports cleaner surface finishes when machining non‑ferrous materials. Combined with the ISO 60° triangular form and a 0.8 mm corner radius, this insert enables predictable tool engagement and stable cutting for both light profiling and finishing passes. The sharp, universal edge geometry is tuned to lower cutting resistance rather than aggressive material removal, which improves tool life under the right cutting conditions and helps maintain consistent dimensional results on shafts and bore faces.

Secure clamping and broad holder compatibility

Compatibility with a toolholder is determined by exact geometry: form, relief angle (11°), tolerance class, fastening, size and thickness. The insert’s with‑hole design and cylindrical hole plus a one‑sided countersink (40°–60°) provide secure positive locking in standard ISO triangular holders, while the plate thickness of 3.97 mm and 16 mm inscribed circle ensure a snug fit in matched clamping systems. Specifying the correct holder and clamp ensures repeatable seating and torque transmission, which in turn preserves the insert's edge integrity and supports reliable production sequences.

Practical use cases and chip control

Designed primarily for external and internal turning, the indexable plate with a single‑sided chipbreaker gives dependable chip formation for many non‑ferrous machining tasks; examples include aluminium alloys and brass where low cutting forces and good surface finish are priorities. The combination of sharp geometry and chipbreaker design reduces built‑up edge and promotes continuous chips that are easier to handle. For mixed production runs, selecting the TH10 grade and the one‑sided breaker minimises process variation and supports faster set‑ups with predictable outcomes.

Care, selection and process tips

When selecting this triangular indexable insert, match the TH10 grade and breaker to the workpiece material and machining stability rather than defaulting to coated grades. The uncoated edge benefits light to medium feed finishing and situations where cutting‑force reduction improves fixture life. For best results, pair the plate with a holder specified for 60° triangular inserts and verify clamping hardware suits the plate’s hole and countersink style. If vibration or heavy interrupted cuts are expected, review the holder rigidity and consider alternative grades optimised for higher toughness.

For application advice, availability and tailored recommendations for Tungaloy TH10 inserts, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — our consultants will advise on the ideal holder and process settings

Technical data

• Article number: 6808982
• Manufacturer SKU: TUN6808982
• SKU: 6808982-Tungaloy
• Series: ISO indexable turning inserts
• Material: Carbide (uncoated)
• Designation: TPGT16T308

Core dimensions

• Inscribed circle / size: 16 mm
• Plate thickness: 3.97 mm
• Corner radius: 0.8 mm
• Relief (clearance) angle: 11°
• Included angle: 60°

Special features

• Grade: TH10 (uncoated carbide)
• Plate shape: triangular
• Chipbreaker: single‑sided
• Hole: with hole, cylindrical hole + one‑sided countersink (40°–60°)
• Typical application: external and internal turning
• Compatibility: ISO‑standard insert seat and clamping systems

FAQ

Is the insert suitable for aluminium and other non‑ferrous materials?
Yes. The Tungaloy TPGT16T308 TH10 insert is a sharp universal grade designed for non‑ferrous materials, making it well suited to aluminium and brass when low cutting forces and good surface finish are required.

Does the insert have a coating?
No. The insert is made from uncoated carbide (TH10), offering a sharp cutting edge and reduced cutting forces compared with many coated grades.

What geometry and dimensions should the holder match?
Match the holder to the insert’s 60° triangular geometry, 16 mm inscribed circle, 3.97 mm thickness and 11° relief angle; the hole and countersink style require a corresponding clamping design for secure fixation.

What kind of chip control can be expected?
The single‑sided chipbreaker provides controlled chip formation for typical non‑ferrous turning tasks, promoting continuous, manageable chips and aiding surface quality.

Is this insert intended for finishing or roughing operations?
This uncoated TH10 grade is optimised for finishing and light to medium cutting where low cutting forces and a clean surface are priorities; for heavy roughing consider a different grade designed for toughness.

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.