KEO 55531 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 82 Degree Point Angle, Round Shank, 1/2″ Shank Diameter, 1″ Body Diameter

Description

Product Overview

The KEO 55531 Cobalt Steel Single-End Countersink is engineered for high-performance applications in industrial and scientific settings. Constructed from cobalt steel, it offers enhanced durability and cutting efficiency compared to standard high-speed steel tools. Its uncoated bright finish ensures compatibility with a wide range of materials without added coatings. The 82-degree point angle provides precise hole preparation, while the round shank design allows seamless integration with various toolholding systems. With 6 flutes and a 1/2″ shank diameter, this countersink is ideal for creating clean, accurate countersunk holes in hard metals like stainless steel and nickel alloys.

Usage

This countersink is commonly used in manufacturing, aerospace, and mechanical engineering environments where precision and material compatibility are critical. It is particularly suited for applications requiring countersinking in stainless steel, nickel alloys, and other hard metals. The tool’s spiral flutes evacuate chips efficiently, reducing clogging during operation. Its round shank design allows it to be mounted in a variety of chucks and arbors, making it versatile for different machinery setups. Ideal for both professional workshops and laboratory settings, this tool ensures consistent performance across multiple projects.

Why Choose Us

KEO Cutters is known for producing high-quality, precision-engineered tools that meet the demands of industrial and scientific users. This countersink is manufactured with strict tolerances to ensure consistent performance and long tool life. The cobalt steel composition provides superior heat resistance and cutting performance, especially in hard metals. The uncoated finish ensures no coating interference with material compatibility, while the 82-degree angle delivers clean, accurate countersinks. Additionally, KEO offers reliable customer support and product documentation to assist users with installation and maintenance.

Key Features

• Enhanced durability and cutting performance in hard metals like stainless steel and nickel alloys due to cobalt steel composition.
• Uncoated bright finish ensures compatibility with a wide range of materials without coating interference.
• Round shank design allows use with multiple toolholding systems for maximum versatility.
• 82-degree point angle provides precise hole preparation and clean countersinking.
• Customer support and detailed product documentation ensure smooth installation and long-term use.

FAQ

What materials is this countersink suitable for?

This countersink is ideal for hard metals such as stainless steel and nickel alloys, thanks to its cobalt steel construction and uncoated finish.

What is the shank diameter of this tool?

The shank diameter is 1/2 inch, allowing compatibility with a wide range of toolholding systems.

What is the point angle of this countersink?

The point angle is 82 degrees, which ensures precise hole preparation and clean countersinking.

Is this tool suitable for industrial applications?

Yes, this tool is specifically designed for industrial and scientific applications where precision and durability are critical.

What is the manufacturer of this product?

This product is manufactured by KEO Cutters, a trusted brand in precision cutting tools.