Keo 906-000-062 Combo Drill Countersink 1/8 in Hss

Product Description

The KEO 906-000-062 is a combination drill and countersink designed to drill a pilot hole and countersink in a single operation. The tool is made from high-speed steel with a bright, uncoated finish and features a 1/8-inch body diameter and a 3/64-inch drill point diameter. It has a double-end design with a right-hand cutting direction and a radius cutting edge style. The 60-degree included angle and 118-degree drill point angle make this tool well suited for standard countersinking work in metal fabrication and general machining applications. It weighs 0.1 pounds and measures 1.25 inches overall length.

This combo drill countersink is intended for use in metal working, light fabrication, and machine shop environments where a clean countersink seat is required alongside a pilot hole. The double-end configuration extends tool life by providing two usable cutting ends. It is appropriate for use in drill presses, milling machines, or hand-held power tools by machinists, tool-and-die workers, and maintenance technicians performing countersinking on ferrous and non-ferrous materials.

Key Features

• High-speed steel construction for durability across a range of materials
• Double-end design provides two cutting ends, extending service life
• 118-degree drill point angle for standard countersinking applications
• 60-degree included angle for proper countersink seat geometry
• Bright, uncoated finish suitable for general-purpose use
• Radius cutting edge style for smooth entry and reduced chatter

Compatibility

Designed as a general-purpose combination drill countersink for use in drill presses, milling machines, and hand-held rotary tools where a 1/8-inch body diameter and 60-degree countersink angle are required.

Installation Notes

This tool is installed by machinists and maintenance technicians in standard drill chucks or collets that accept a 1/8-inch shank. Secure the workpiece firmly before operation and set spindle speed appropriate for the material being countersunk. Inspect both cutting ends before use and replace the tool if either end shows chipping or excessive wear.