TPGT 16T304 GH110 Wendeplatten - Tungaloy

Take advantage of a proven combination of GH110 grade toughness and consistent ISO geometry for reliable turning operations; precise corner radius and a secure hole design reduce setup time and support repeatable results. Order the insert directly via Metav Werkzeuge or consult the technical team for selection support.

TPGT16T304 GH110 Tungaloy turning insert – 60° triangular, 0.4 mm

The TPGT16T304 GH110 is an ISO triangular indexable insert designed for external and internal turning, combining a single-sided chipbreaker with a cylindrical hole and 40°–60° countersink for secure clamping.

• ISO triangular insert, 60° cutting geometry
• GH110 grade for wear resistance
• 0.4 mm corner radius for fine profiling
• Cylindrical hole with 40°–60° countersink

Engineered for consistent, economical turning performance

The ISO-compliant triangular insert delivers a predictable contact geometry that simplifies toolholder selection and machining planning. Manufactured from tungsten carbide, the grade GH110 balances wear resistance and edge stability, which supports longer tool life under typical turning conditions. The presence of a single-sided chipbreaker optimises chip formation for many turning tasks, reducing interruptions and enhancing cycle-time predictability. This design philosophy results in measurable efficiency gains during batch production and repeat runs.

Precise geometry for reliable dimensional control

A 60° cutting geometry combined with a 0.4 mm corner radius provides a controlled cutting edge suitable for fine profiling and finishing passes without compromising strength. The insert’s 11° clearance angle and 3.97 mm thickness provide mechanical support at the cutting edge, improving stability during heavier cuts. The cylindrical hole with a single-side countersink (40°–60°) enables secure clamping and repeatable positioning in compatible ISO holders, which reduces variation between indexings and helps maintain surface finish and tolerance control across multiple parts.

Practical application and system considerations for machining

Designed expressly for turning, the insert forms part of a system: ISO triangular insert, matched external holder or boring bar, a shim or clamp pack and the correct fastening screws. Selecting the appropriate chipbreaker and the GH110 grade according to workpiece material and operation type ensures optimal results. The combination of consistent chip control and robust cutting edge makes the insert suitable for general turning tasks where balanced wear resistance and toughness are required. For complex specifications or unusual workpiece materials, technical consultation is recommended to ensure the ideal grade and geometry are chosen.

Contact Metav Werkzeuge for technical matching and stock availability: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6808969
• SKU: 6808969-Tungaloy
• Manufacturer SKU: TUN6808969
• Model series: ISO turning indexable inserts
• Designation: TPGT16T304 GH110

Dimensions & core data

• Insert size: 16 mm
• Thickness: 3.97 mm
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Geometry angle: 60°

Design & special features

• Material: tungsten carbide
• Grade: GH110 (Tungaloy)
• Chipbreaker: single-sided
• Hole: cylindrical hole + one-sided countersink (40°–60°)
• Insert shape: triangular
• Application: turning

FAQ

Which machining operations is this insert intended for?
The GH110 grade and the triangular geometry are intended for external and internal turning; the TPGT16T304 is suitable where a balance of wear resistance and edge stability is required.

Is the insert compatible with ISO toolholders?
Yes. The ISO designation of the TPGT16T304 ensures compatibility with holders that match the insert’s form, clearance angle, tolerance class, clamping style, size and thickness.

How does the 0.4 mm corner radius affect surface finish?
A 0.4 mm radius gives a small but robust cutting edge that improves finish on profile and light finishing passes while maintaining edge strength for routine turning.

What fastening features secure the insert?
The insert has a cylindrical hole with a 40°–60° one-sided countersink to enable secure clamping with standard screws and a compatible clamp or shim pack.

When should the GH110 grade be preferred over other grades?
The GH110 grade is chosen when a combination of wear resistance and reliable edge stability is required; it is appropriate where consistent chip control and extended tool life are priorities.

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.