TPMR 110308 TH10 Wendeplatten - Tungaloy

The compact ISO triangular insert in uncoated carbide TH10 with a 0.8 mm nose radius delivers low cutting forces and clean surface finish; compatibility with the clamping system is ensured when form, 11° relief angle and 3.18 mm thickness are matched. Order directly via Metav Werkzeuge or consult technical advisors for holder verification and delivery options.

TPMR110308 TH10 Tungaloy turning insert — ISO triangular insert, 0.8 mm nose radius

The TPMR110308 TH10 Tungaloy insert is an ISO-format turning insert optimised for external and internal turning, particularly suited to non-ferrous materials and applications where a sharp, uncoated cutting edge supports low cutting forces and neat surface quality

• ISO-format triangular turning insert
• Uncoated carbide grade TH10
• 0.8 mm nose radius for fine cuts
• Single-sided chipbreaker for clean chips

Consistent cutting with a sharp, uncoated grade

The TH10 grade is an uncoated carbide designed as a sharp universal option for non-ferrous alloys and situations that benefit from reduced cutting forces. The combination of a keen cutting edge and the material properties of carbide supports improved surface finish and reduced built-up edge on soft, gummy materials. In machining terms, an uncoated edge often gives a lower friction start and can extend effective tool life in applications where coating adhesion or thermal loading is not the primary constraint. The description is aligned with ISO-format expectations and offers reliable, repeatable performance in shop-floor production.

Geometry and system compatibility for flexible tooling

The insert follows ISO plate geometry and must be matched to holder characteristics: form, 11° relief angle, tolerance class, clamping method, size and 3.18 mm plate thickness determine fit and stability. The triangle shape with a 60° included angle and a 0.8 mm nose radius balances edge strength and the ability to reach tighter profiles; a smaller radius improves detail and surface finish, whereas larger radii increase corner strength. Correct pairing with an appropriate external holder or boring bar, plus a suitable shim/clamp set and replacement screws, ensures secure seating and repeatable positioning in production setups.

Chip control and operational benefits for turning tasks

A single-sided chipbreaker on this insert is aimed at producing predictable, segmented chips and supporting steady evacuation during both external and internal operations. Chipbreaker geometry should be selected in conjunction with the grade and the workpiece material to match the desired feed and depth of cut while reducing recutting of chips. Specifying the 0.8 mm radius and the TH10 grade enables fine finishing passes as well as light to moderate roughing on non-ferrous components; choosing the correct chipbreaker and ensuring machine-tool rigidity will result in stable cutting and cost-effective machining.

For technical guidance on integrating Tungaloy turning inserts into existing toolholders, or to secure immediate availability via Metav Werkzeuge, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and order processing.

Technical data

• Article number: 6809122
• Manufacturer SKU: TUN6809122
• SKU: 6809122-Tungaloy
• Model series: ISO turning inserts
• Material: carbide
• Grade: TH10

Numeric data

• Nose radius: 0.8 mm
• Relief angle: 11°
• Included angle: 60°
• Plate thickness: 3.18 mm
• Plate size: 11

Design & features

• Shape: triangle
• Hole: without hole
• Chipbreaker: single-sided
• Application: turning (external and internal)
• Typical system: ISO insert + external holder or boring bar + shim/clamp set + replacement screws

FAQ

What materials is this insert best suited for?
The TH10 uncoated carbide grade is formulated for non-ferrous materials and applications where a sharp edge and low cutting forces support a clean surface finish; the TPMR110308 TH10 turning insert performs particularly well on such alloys.

How does the 0.8 mm nose radius affect machining results?
A 0.8 mm radius provides a balance between edge strength and surface quality: it enables finer finishes and access to smaller features while maintaining sufficient durability for light to moderate cutting loads with the TH10 grade.

Which holder characteristics must be checked for compatibility?
Compatibility depends on holder form, clearance (relief) angle, tolerance class, clamping method, plate size and thickness; matching the 11° relief angle and 3.18 mm thickness to the holder ensures secure seating and accurate positioning.

Is the insert coated?
No; this insert is an uncoated carbide grade (TH10), chosen to reduce cutting forces and improve finish on suitable materials rather than relying on coating technology.

What chip control can be expected from the insert?
The single-sided chipbreaker is designed for predictable chip formation and efficient evacuation in turning operations, supporting steady machining and reduced recutting of chips.

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.