THINBIT LGPT025D5R Parting Insert for Aluminium and Plastic

Description

Product Overview

The THINBIT LGPT025D5R parting insert is engineered for high‑precision machining of non‑ferrous materials. Constructed from uncoated DURA‑MAX 5000 carbide, the insert offers exceptional hardness and wear resistance, allowing it to maintain a sharp cutting edge even under demanding conditions. Its compact geometry and narrow width are specifically designed to reduce material loss and part deflection, which is critical when working with thin‑wall tubing, small‑diameter components, or precious metals where every millimeter of material counts. The insert fits Large series toolholders and can be mounted in either right‑hand straight or left‑hand 90‑degree orientations, providing flexibility for various machine setups. With a maximum solid‑stock capability of .400″ and the ability to handle tubing wall thicknesses up to .200″, this insert delivers consistent, clean cuts without the need for interrupted cutting cycles, thereby improving overall productivity and surface finish quality.

Usage

Designed for a broad range of industrial applications, the LGPT025D5R excels in environments where precision and repeatability are paramount. It is ideally suited for aerospace component manufacturing, automotive part production, and electronics housing fabrication where aluminium and plastic components are frequently machined. The insert’s ability to perform uninterrupted parting cuts makes it a reliable choice for high‑volume production lines, as well as for custom, low‑batch jobs that demand tight tolerances. Operators can employ the insert on both main spindle and sub‑spindle configurations, using M03 or similar toolholder interfaces, to achieve flush cuts to the collet face or shoulder. Its robust carbide composition ensures stable performance even when machining alloys with varying thermal properties, reducing the risk of tool chatter and extending tool life. The insert’s compatibility with standard Large series toolholders means it can be quickly swapped into existing setups, minimizing downtime and simplifying tool management for shops of any size.

Why Choose Us

Choosing the THINBIT LGPT025D5R means selecting a product backed by decades of cutting‑tool expertise and rigorous quality control. Kaiser Tool Company, Inc., the manufacturer, adheres to ISO‑9001 standards, ensuring each insert meets exacting dimensional tolerances and material specifications. The uncoated DURA‑MAX 5000 carbide formulation provides a balance of hardness and toughness that resists chipping and wear, delivering longer tool life compared to standard coated inserts. Additionally, the insert’s design minimizes chip accumulation, reducing the need for frequent cleaning and allowing smoother operation in high‑speed machining environments. Our commitment to customer satisfaction includes responsive technical support, detailed product documentation, and access to downloadable CAD drawings and toolholder compatibility charts. By integrating this insert into your machining process, you benefit from reduced material waste, improved surface finishes, and lower overall tooling costs, all while maintaining the high productivity standards required in modern manufacturing.

Key Features

• Uncoated DURA‑MAX 5000 carbide delivers superior wear resistance for extended tool life.
• Narrow width reduces material loss and part deflection, ideal for thin‑wall and small‑diameter workpieces.
• Compatible with Large series toolholders, offering flexible mounting options for right‑hand or left‑hand orientations.
• Enables clean, uninterrupted cuts in aluminium, plastic, and non‑ferrous alloys up to .400″ stock and .200″ wall thickness.
• Backed by dedicated technical support and comprehensive documentation for seamless integration.

FAQ

What material types can the LGPT025D5R insert machine effectively?

The insert is optimized for non‑ferrous alloys, including aluminium, copper, brass, and various engineering plastics. Its carbide composition provides the hardness needed to cut these softer materials cleanly while maintaining edge integrity, making it suitable for a wide range of applications from aerospace components to consumer electronics housings.

Can the insert be used on both main spindle and sub‑spindle configurations?

Yes, the LGPT025D5R is designed for versatility. It can be mounted on either the main spindle or a sub‑spindle using standard M03 interfaces. This flexibility allows operators to achieve flush cuts to the collet face or shoulder on the main spindle side, as well as on the sub‑spindle side, expanding the range of parting operations possible without changing tooling.

What are the recommended cutting parameters for aluminium machining?

For aluminium, a typical cutting speed ranges from 250 to 350 surface feet per minute (SFM), with a feed rate of 0.001 to 0.003 inches per tooth (IPT) depending on the machine rigidity and part geometry. Depth of cut should be limited to 0.020‑0.030 inches per pass to maintain surface finish quality and avoid excessive tool load. Adjust coolant flow to ensure chip evacuation and reduce thermal buildup.

How does the narrow width of the insert benefit thin‑wall tubing?

The reduced width minimizes the amount of material removed during the parting operation, which directly lessens the deflection of thin‑wall tubing. This results in higher dimensional accuracy, lower risk of tube deformation, and a smoother finish on the cut surface. The design also helps to keep chip thickness low, improving chip flow and reducing the chance of chip re‑cutting.

What support does THINBIT provide after purchase?

THINBIT offers comprehensive after‑sales support, including technical assistance for tool selection, machining parameter optimization, and troubleshooting. Customers have access to downloadable CAD files, toolholder compatibility charts, and detailed product datasheets. In addition, a dedicated support team is available to answer questions via phone or email, ensuring that any issues are resolved quickly to keep production running smoothly.