Keo 906-000-001 Combo Drill Countersink Set 5 Pc Hss

Product Description

The KEO 906-000-001 is a 5-piece combination drill and countersink set in high-speed steel, designed for countersinking operations across a range of trade sizes from 1 to 5. Each tool in the set features a 60-degree included angle and a plain cutting edge, producing clean, accurate countersinks in metal, wood, and composite materials. The double-ended design extends tool life by providing a second cutting end when the first shows wear. This set is suited for machinists, fabricators, and maintenance technicians who need reliable countersinking capability across multiple sizes without tool changes.

This set is appropriate for use in metal fabrication shops, production environments, and maintenance facilities. It covers trade sizes 1 through 5, making it a practical choice when a range of fastener head sizes must be accommodated on a single job. The right-hand cutting direction is standard for conventional drill press and hand-drill operation. The included wood storage case keeps all five tools organized and protected between uses.

Key Features

• 5-piece set covering trade sizes 1 through 5
• High-speed steel construction for durability across a range of workpiece materials
• 60-degree included angle for standard countersink profiles
• Double-ended design doubles usable tool life before replacement
• Plain cutting edge for smooth, consistent countersink finish
• Right-hand cutting direction compatible with standard drill presses and power drills
• Includes wood storage case for organized tool storage

Compatibility

Designed for general countersinking applications on standard drill presses, CNC equipment, and hand-held power drills using right-hand rotation. Suitable for use on metal, wood, and composite substrates where a 60-degree countersink profile is required.

Installation Notes

These tools are installed and used by machinists, fabricators, and general maintenance technicians. Secure the selected countersink in a properly rated drill chuck before operation and confirm the workpiece is firmly clamped or fixtured. Use appropriate cutting speed for the workpiece material and apply cutting fluid when working in ferrous metals to extend tool life. Inspect both ends of each tool before use and retire any tool showing chipping or excessive wear.