Countersink, Pilot 6.6 mm, CTRbore 11 mm MPN:902-000-057

For precision drilling and tapping applications, the Keo Counterbore is a reliable choice. With a 6.6 mm pilot and 11 mm CTRbore, this cobalt counterbore is designed for M6 metric standard threads. Ideal for use in a variety of industries, including aerospace, automotive, and manufacturing, this counterbore provides a secure and precise fit. Its cobalt construction ensures durability and resistance to wear, while its compact size makes it easy to store and transport. Suitable for high-volume production or one-off projects, the Keo Counterbore is a versatile and essential tool for any professional workshop or factory.

Top product features:

• Countersinks the material to create a flush surface
• Creates a pilot hole for easy screw installation
• Cobalt construction provides high-speed cutting performance

Top product applications:

• Countersinking a hole for a screw or bolt to sit flush with the surrounding material
• Creating a recess for a countersunk screw head to sit below the surface of a workpiece
• Making a pilot hole for a larger drill bit or countersink to follow, ensuring accurate and precise results