Description
Product Overview
The THINBIT LGPT045D57L L Series parting insert is engineered for high‑performance machining of non‑ferrous materials. Constructed from DURA‑MAX 5000 uncoated carbide, the insert offers superior hardness and wear resistance, ensuring consistent edge retention even under demanding cutting conditions. Its compact dimensions of 1.06 x 0.17 x 0.24 inches allow it to fit into narrow toolholder slots, reducing material loss and minimizing part deflection during operation. The insert is compatible with large series straight and 90‑degree toolholders, providing flexibility across a range of CNC milling and turning applications. Designed for uninterrupted cuts, the geometry eliminates the need for secondary finishing passes, improving overall productivity and surface finish quality. The product dimensions, material composition, and precise tolerances are verified against industry standards, delivering reliable performance for precision engineering tasks.
![[Product front view showing all components]](https://www.aklora.store/wp-content/uploads/2026/07/2c902d42d95b4e4886097221a5285e7f.jpg)
Usage
This parting insert excels in environments where thin‑walled tubing, small‑diameter rods, and delicate components are machined from aluminium, copper, brass, and engineering plastics. It is ideal for parting solid stock up to one inch in diameter and for tubing with wall thicknesses up to .5 inch, making it a versatile choice for aerospace, automotive, and electronics manufacturing. The insert can be employed on both manual and CNC machines, including high‑speed spindles, where its robust carbide composition tolerates elevated cutting speeds without compromising edge integrity. Users benefit from the ability to cut within .062 inch of a collet face or shoulder of a larger diameter workpiece, enabling tight tolerances and reduced setup times. The insert’s design also supports use in continuous production lines where repeatability and low tool change frequency are critical to maintaining throughput.
Why Choose Us
Choosing the THINBIT LGPT045D57L insert means selecting a product backed by decades of tooling expertise from Kaiser Tool Company, Inc. The DURA‑MAX 5000 carbide grade is a premium material known for its high hot‑hardness and resistance to chipping, delivering longer tool life compared with standard carbide grades. Each insert undergoes rigorous quality control, including dimensional inspection and hardness testing, to guarantee conformity to the specified tolerances. Our commitment to customer support includes technical assistance for optimal toolholder selection, machining parameter recommendations, and after‑sales service that addresses any performance concerns. By integrating this insert into your machining strategy, you reduce downtime associated with frequent tool changes, lower overall production costs, and achieve superior surface finishes that meet stringent industry specifications.
Key Features
- Uncoated DURA‑MAX 5000 carbide provides exceptional hardness and wear resistance for extended tool life.
- Compact geometry reduces material loss and enables cutting within .062 inch of collet faces for tight tolerances.
- Compatible with large series straight and 90‑degree toolholders, offering flexibility across multiple machine setups.
- Designed for uninterrupted cuts in aluminium, copper, brass, and plastics, eliminating secondary finishing passes.
- Backed by comprehensive technical support and after‑sales service to ensure optimal performance.
FAQ
What material grades is this insert suitable for?
The insert is optimized for non‑ferrous alloys such as aluminium, copper, and brass, as well as engineering plastics. Its uncoated carbide composition allows clean, uninterrupted cuts across these materials.
Can this insert be used on both CNC and manual machines?
Yes, the LGPT045D57L insert is compatible with both CNC and manual milling or turning equipment, provided the machine can accommodate the specified toolholder dimensions.
What is the maximum stock size this insert can handle?
The insert can part solid stock up to one inch in diameter and tube wall thicknesses up to .5 inch, making it suitable for a wide range of component sizes.
How does the uncoated carbide benefit the machining process?
Uncoated DURA‑MAX 5000 carbide offers high hot‑hardness and resistance to chipping, which translates to longer tool life, reduced tool changes, and consistent surface finish quality.
Is technical support available for selecting the correct toolholder?
Our engineering team provides guidance on toolholder selection, machining parameters, and optimal usage practices to ensure you achieve the best results with the insert.
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