Description
Product Overview
The Aceteel TCMT2151 Turning Inserts are precision‑engineered cutting tools crafted from high‑grade carbide and enhanced with a TiAIN coating. This combination delivers exceptional hardness, wear resistance, and thermal stability, allowing the inserts to maintain a sharp cutting edge even under demanding machining conditions. Each insert features a 1/64″ radius, a 7° relief angle, and a thickness of 3/32″, providing optimal chip control and reduced cutting forces. The TCMT21.51 geometry is specifically designed for turning operations on a wide range of materials, including alloy steel, stainless steel, cast iron, aluminum alloy, and copper alloy. Packaged in a set of 20 pieces, the inserts offer both convenience and cost‑effectiveness for high‑volume production environments.
![[Product front view showing all components]](https://www.kilviro.store/wp-content/uploads/2026/07/e4b18e2469ac491cbf47b0769961eea1.jpg)
Usage
These turning inserts are ideal for CNC lathe applications where precision and repeatability are critical. They excel in finishing passes that require fine surface finishes as well as roughing operations that demand rapid material removal. The TiAIN coating reduces friction, extending tool life and minimizing the need for frequent tool changes. Users in aerospace, automotive, and general manufacturing sectors can rely on these inserts for machining components such as shafts, pistons, and bushings. The inserts are compatible with standard tool holders and can be easily indexed for quick setup, making them suitable for both automated production lines and manual machining stations.
Why Choose Us
Aceteel is a trusted brand known for delivering high‑performance cutting tools that meet rigorous industry standards. Our TCMT2151 inserts undergo strict quality control processes, including dimensional inspection and coating thickness verification, to ensure consistency across every batch. The TiAIN coating provides superior resistance to built‑up edge formation, allowing for smoother cuts and reduced downtime. Additionally, Aceteel offers responsive technical support and a comprehensive warranty, giving customers confidence in the durability and reliability of each insert set.
Key Features
- TiAIN coated carbide delivers longer tool life and reduced wear
- Optimized 1/64″ radius and 7° relief angle for efficient chip evacuation
- Versatile geometry suitable for steel, cast iron, aluminum and copper alloys
- Pack of 20 inserts provides cost‑effective inventory for high‑volume machining
- Aceteel technical support and warranty ensure reliable after‑sales service
FAQ
What material compatibility do the TCMT2151 inserts have?
The inserts are designed for alloy steel, stainless steel, cast iron, aluminum alloy, and copper alloy, making them suitable for a broad range of machining applications.
How does the TiAIN coating improve performance?
TiAIN coating reduces friction and prevents built‑up edge formation, which leads to smoother cuts, higher cutting speeds, and extended tool life compared to uncoated carbide inserts.
Can these inserts be used on standard CNC lathe machines?
Yes, the TCMT2151 geometry is compatible with common CNC lathe tool holders and can be indexed easily for quick setup and changeover.
What is the recommended cutting speed for steel?
For alloy steel, a cutting speed of 120–150 m/min is recommended, but actual speeds may vary based on machine rigidity and workpiece geometry.
Is there a warranty or support program?
Aceteel provides a limited warranty covering manufacturing defects and offers technical assistance to help users select the right insert geometry and optimize machining parameters.
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