3 Pack SPT045HS S Parting Insert Kaiser Uncoated HSS Thin Width

Description

Product Overview

The 3 Pack SPT045HS THINBIT LITTLEBIT S Series Parting Insert is engineered by Kaiser Tool Company to meet the demanding requirements of modern machining environments. Constructed from uncoated high speed steel (HSS), the insert delivers exceptional hardness and wear resistance, allowing it to cut through plastics, composite materials, and abrasive workpieces without premature degradation. Its compact dimensions—1 x 0.07 x 0.24 inches—provide a narrow cutting profile that minimizes material loss and reduces part deflection, making it ideal for precision parting of thin‑walled tubing and small‑diameter components. The insert is compatible with Small series toolholders, ensuring a secure fit and consistent performance across a range of CNC and manual machines. With a best‑seller rank of #71 in the Parting Inserts category, this product has proven its reliability among industrial users seeking high‑speed, low‑RPM cutting solutions.

Usage

Designed for versatility, the SPT045HS insert excels in a variety of applications. It is particularly effective when parting solid stock up to 1.000″ in diameter or tubing with wall thicknesses up to .500″. The thin width enables cuts within 1/16″ of the collet face, allowing operators to achieve tight tolerances on precious metals, aerospace alloys, and delicate polymer components. Its uncoated HSS composition tolerates abrasive cutting conditions, making it suitable for machining composites, reinforced plastics, and even low‑RPM operations where heat buildup can be a concern. Users in automotive, aerospace, and medical device manufacturing will find the insert’s ability to maintain dimensional stability under high stress especially valuable.

Why Choose Us

Kaiser Tool Company brings over three decades of tooling expertise to every insert it produces. Each SPT045HS unit undergoes rigorous quality control, including hardness testing, dimensional verification, and surface finish inspection, ensuring that every piece meets exacting industry standards. The uncoated HSS material is selected for its balance of toughness and edge retention, providing a longer tool life compared to coated alternatives that may chip under abrasive loads. Additionally, Kaiser offers responsive technical support and a comprehensive downloads section that includes detailed product specifications, compatible toolholder charts, and CAD drawings, empowering customers to integrate the insert seamlessly into their production lines.

Key Features

• Uncoated high speed steel provides superior durability in abrasive cutting environments.
• Thin width design reduces material waste and enables precise parting close to the collet face.
• Compatible with Small series toolholders for easy installation and secure fit.
• Effective on plastics, composites, and low‑RPM machining, expanding its versatility across industries.
• Backed by Kaiser’s dedicated after‑sales support and comprehensive technical resources.

FAQ

What material is the insert made from?

The insert is made from uncoated high speed steel (HSS), offering excellent hardness, wear resistance, and edge retention for demanding cutting conditions.

Can this insert be used on composite materials?

Yes, the HSS construction is well‑suited for cutting composites and reinforced plastics, providing consistent performance without premature wear.

What is the maximum stock size this insert can handle?

The insert can part solid stock up to 1.000″ in diameter and tubing with wall thicknesses up to .500″.

Is the insert compatible with standard CNC machines?

It is compatible with Small series toolholders, which are widely used on both CNC and manual machining centers, ensuring easy integration.

Where can I find technical drawings and compatibility charts?

All technical documentation, including product photos, CAD files, and toolholder compatibility charts, is available in the Downloads section of the product page.