KEO 53500 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 60 Degree Point Angle, Round Shank, 1/4″ Shank Diameter, 5/16″ Body Diameter

Description

h2>Product Overview

The KEO 53500 Cobalt Steel Countersink is engineered for precision hole chamfering in demanding industrial and scientific applications. Constructed from cobalt steel, it offers enhanced performance over high-speed steel when cutting harder metals such as stainless steel and nickel alloys. Its 60-degree point angle ensures accurate chamfering, while the uncoated bright finish provides a clean, durable surface without additional coatings. The round shank design allows compatibility with a wide range of toolholding systems, making it versatile for different setups. With dimensions of 2.5 x 0.6 x 0.4 inches and a weight of 0.32 ounces, it is compact and lightweight for easy handling. Manufactured by KEO Cutters, this tool is designed for reliability and consistent performance in high-precision environments.

Usage

This countersink is ideal for use in industrial workshops, laboratories, and manufacturing facilities where precision hole preparation is required. It is commonly used in aerospace, automotive, and metal fabrication industries for chamfering holes in stainless steel, nickel alloys, and other hard metals. The tool is designed for right-hand cut spiral fluted operation, which evacuates chips upward and out of the cut to reduce clogging and improve tool life. Its compact size and round shank make it suitable for use with collets, arbors, and other toolholding systems, allowing for flexible integration into existing machinery.

Why Choose Us

KEO Cutters is known for delivering high-quality, precision-engineered tools that meet the demands of industrial and scientific applications. This countersink is manufactured with cobalt steel for superior hardness and heat resistance, ensuring long tool life even when cutting hard metals. The uncoated bright finish provides a clean, corrosion-resistant surface without the added cost or complexity of coatings. The round shank design ensures compatibility with a wide variety of toolholding systems, increasing its versatility. The 60-degree point angle delivers precise chamfering for consistent results, while the spiral fluted design reduces chip clogging for smoother operation. KEO Cutters also offers reliable customer support and after-sales service to ensure your tools remain in optimal condition.

Key Features

• Enhanced performance in cutting stainless steel and nickel alloys due to cobalt steel composition
• Uncoated bright finish for durability and compatibility with a wide range of applications
• Round shank design allows use with various toolholding systems for maximum versatility
• 60-degree point angle ensures precise chamfering for consistent hole preparation
• Right-hand cut spiral fluted design evacuates chips to reduce clogging and improve tool life
• Compact and lightweight for easy handling and integration into existing machinery
• Manufactured by KEO Cutters with quality assurance for reliable performance
• Customer support and after-sales service available for tool maintenance and troubleshooting

FAQ

What materials is this countersink made from?

This countersink is made from cobalt steel, which offers improved performance over high-speed steel when cutting harder metals such as stainless steel and nickel alloys. The uncoated bright finish ensures durability without additional coatings.

What is the point angle of this countersink?

The point angle is 60 degrees, which ensures precise chamfering for consistent hole preparation in industrial and scientific applications.

What toolholding systems is this countersink compatible with?

The round shank design allows compatibility with a wide variety of toolholding systems, including collets, arbors, and other standard toolholding setups.

How does this countersink reduce clogging during operation?

The right-hand cut spiral fluted design evacuates chips up and out of the cut, reducing clogging and improving tool life during operation.

What is the weight and size of this countersink?

The countersink measures 2.5 x 0.6 x 0.4 inches and weighs 0.32 ounces, making it compact and lightweight for easy handling and integration into existing machinery.