TPGT 070101 SH7025 Wendeplatten - Tungaloy

High wear resistance and stable chip control result in predictable machining and fewer tool changes; the triangular geometry with a 0.1 mm corner radius supports accurate profiling and fine finishing. Benefit from the SH7025 grade’s edge stability in changing engagement conditions and order the TPGT070101 insert directly via Metav Werkzeuge or consult the specialists if application advice is needed.

TPGT 070101 SH7025 — Tungaloy turning insert (ISO triangular 07, 60°)

TPGT 070101 SH7025 is an ISO-standard triangular turning insert designed for reliable external and internal turning where consistent edge life and secure seating are essential

• Coated cemented carbide grade SH7025
• Triangular ISO insert, size 07
• Secure clamping with hole and countersink
• 0.1 mm corner radius for fine profiling

High-edge stability for consistent turning results

The SH7025 grade is a coated cemented carbide developed for toughness and stable cutting edges, especially useful when tool size is small or cutting conditions vary. This hardness-toughness balance reduces unexpected edge chipping and extends usable life, which translates into fewer interruptions and lower tooling consumption. Where surface finish and repeatable dimensional accuracy matter, the combination of a durable grade and a precise corner radius 0.1 mm offers improved part-to-part consistency without sacrificing productivity. The coating enhances wear resistance, helping maintain cutting geometry over longer cycles.

Secure mounting and geometry that improves repeatability

The triangular shape (ISO size 07) and 60° included angle deliver predictable engagement and straightforward indexing for four usable corners. The insert’s seating features — with hole and a cylindrical hole plus one-sided countersink (40°–60°) — ensure positive location and consistent clamp pressure, which reduces vibration and helps maintain surface quality. Compatibility with toolholders depends on form, 11° relief angle, tolerance class, fastening method, size and thickness; matching these parameters guarantees correct seat contact and repeatable positioning for series production. Clear understanding of relief angle and seat form is crucial to avoid clearance issues and ensure stable cutting.

Practical benefits: efficiency, flexibility and easier process tuning

A 1.59 mm plate thickness and the small corner radius make this insert suitable for fine profiling and finishing passes where control over scallop height and edge integrity is needed. The single-sided chipbreaker allows selection of a cutting edge tailored to the machining task; selecting the correct breaker and grade for the workpiece material and machine stability optimises chip formation and reduces downtime. As an ISO indexable insert, it simplifies inventory management and allows quick indexing on multi-operation lines, supporting higher machine uptime and predictable production flow.

Contact Metav Werkzeuge for application advice and to secure Tungaloy turning inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the right insert geometry and ordering options

Technical data

• Article number: 6967565
• Manufacturer SKU: TUN6967565
• SKU: 6967565-Tungaloy
• ISO designation: TPGT070101
• Model series: ISO indexable turning inserts
• Material: cemented carbide

Key dimensions

• Corner radius: 0.1 mm
• Thickness: 1.59 mm
• Size: 07
• Relief angle: 11°
• Included angle: 60°

Design & features

• Triangular insert, size 07
• With hole
• Cylindrical hole + one-sided countersink (40°–60°)
• Single-sided chipbreaker
• Grade SH7025
• Coated cemented carbide
• Intended application: Turning
• Compatibility: form, relief angle, tolerance class, fastening, size, thickness

FAQ

What turning operations is this insert suited for?
The TPGT070101 insert is designed for both external and internal turning operations where a triangular indexable insert provides efficient corner use and repeatable seating.

How does the SH7025 grade benefit machining?
SH7025 offers a coated cemented carbide composition that balances toughness and edge stability, improving wear resistance and extending edge life under varying engagement conditions.

What does the 0.1 mm corner radius mean for finish and profiling?
A 0.1 mm corner radius results in finer profiling and improved surface finish on finishing passes, reducing scallop heights and aiding dimensional accuracy during light cuts.

How important is the insert hole and countersink for clamping?
The presence of a hole with a cylindrical bore and one-sided countersink (40°–60°) ensures secure seating and consistent clamp pressure, which increases repeatability and reduces vibration during cutting.

Which identifiers should be referenced when ordering or specifying replacements?
Reference the ISO designation TPGT070101, grade SH7025, and SKU 6967565-Tungaloy together with the model series to ensure the correct Tungaloy turning insert is supplied.

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.