TCMT 110302 DX120 Wendeplatten - Tungaloy

Take advantage of the combination of high cutting speed and exceptional tool life provided by the DX120 PCD grade, together with ISO compatibility for predictable tool changes; order directly via Metav Werkzeuge or request application advice from our consultants.

TCMT 110302 DX120 turning insert (PCD), triangle 60° — Tungaloy

TCMT 110302 DX120 is an ISO‑standard turning insert engineered for high‑speed machining of aluminium, non‑ferrous metals and abrasive non‑metals

• Polycrystalline diamond DX120 grade
• Suited for aluminium and non‑ferrous alloys
• Triangle 60° geometry, 0.2 mm nose radius
• ISO‑standard TCMT form, hole with countersink

High productivity through PCD technology

The polycrystalline diamond (PCD) cutting material DX120 delivers very high cutting speeds and significantly extended tool life when machining non‑ferrous materials. PCD consists of micron‑sized diamond particles sintered to a substrate, which creates an extremely hard and wear‑resistant cutting edge. For workshops seeking faster cycle times and fewer indexings, this grade reduces downtime and delivers more consistent throughput without frequent regrinding or replacement. The result is improved process efficiency and lower cost per component.

Reliable fit and secure clamping for steady machining

Designed as an ISO‑standard TCMT110302 insert, the geometry and tolerance class ensure compatibility with common external holders and boring bars. The insert features a 7° relief angle, a nominal thickness of 3.18 mm and an 11 mm triangle size, while the central hole is a cylindrical hole with a single‑side countersink (40°–60°) for stable screw fixation. This mechanical interface gives repeatable seating and reduced vibration, which in turn supports dimensional stability and longer tool life in production environments.

Fine finishing with a small nose radius

A 0.2 mm nose radius provides a balance between edge strength and the ability to achieve fine surface finishes. The small radius helps to maintain profile accuracy and is particularly suitable for finishing passes or components with tight tolerance features. Because the cutting edge is formed from PCD, the insert also resists built‑up edge and abrasive wear, contributing to consistent surface quality over extended tool life. Choosing the correct nose radius and feed rates will optimise results for each application.

System approach and recommended applications

The insert is intended for turning operations and is best used as part of a complete tool system: insert, compatible external holder or boring bar, shim/clamping set and replacement screws. The single‑sided chipbreaker and the DX120 grade are tailored to aluminium, other non‑ferrous metals and abrasive non‑metallic materials; select the chipbreaker style and holder rigidity according to workpiece stability and machining strategy. For internal and external turning, the structured PCD edge enables long‑run production with predictable performance and reduced intervention.

For PCD turning applications with Tungaloy DX120 grade, contact Metav Werkzeuge for tailored recommendations and fast delivery via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: 6822167-Tungaloy
• Manufacturer SKU: TUN6822167
• Manufacturer article number: 6822167
• Model series: ISO‑Drehwendeschneidplatten
• Substrate material: cemented carbide

Core specifications

• Insert designation: TCMT110302
• Insert shape: triangle, 60°
• Insert size: 11 mm
• Thickness: 3.18 mm
• Nose radius: 0.2 mm
• Relief angle: 7°

Design features

• Cutting material: polycrystalline diamond (PCD) DX120
• Chipbreaker: one‑sided
• Hole: cylindrical hole with single‑side countersink (40°–60°)
• Application: turning (external and internal)
• Suitable for: aluminium, non‑ferrous metals, abrasive non‑metals
• ISO‑standard form for holder compatibility

FAQ

Which materials is this insert best suited for? The TCMT 110302 DX120 insert uses PCD DX120, which is optimised for aluminium, non‑ferrous metals and abrasive non‑metallic materials, providing high speeds and long tool life.

Is the insert compatible with common TCMT toolholders? Yes. The TCMT110302 form and its specified relief angle, thickness and hole geometry are ISO‑standardised for compatibility with corresponding holders and boring bars when the holder matches the insert form.

What surface finish can be expected with a 0.2 mm nose radius? A 0.2 mm nose radius on the TCMT insert supports fine finishing passes and accurate profiles; the PCD edge helps maintain consistent surface quality over extended production runs.

Does the insert require a special clamp or screw? The insert uses a cylindrical hole with a single‑side countersink (40°–60°) and is intended to be mounted with the appropriate screw and shim/clamping set as specified by the holder manufacturer.

Can this insert be used for roughing operations? While the DX120 PCD grade excels in high‑speed and long‑life scenarios, selection of chipbreaker and machining parameters should be matched to the workpiece stability and the required metal removal rate to determine suitability for roughing.

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.