Robert Charles Rose Countersink 6 Flutes 100° - 1/2 Head Diameter

The Robert Charles Rose Countersink – 6 Flutes is a precision cutting tool designed to deliver clean, accurate countersinks and chamfers across a variety of materials. It’s ideal for engineers, technicians, hobbyists, and workshop teams who value a smooth finish and reliable performance in everyday maintenance and production tasks.

With six cutting flutes, a 100° included angle, and a 1/2" head diameter, this countersink stabilizes cutting forces for minimal vibration, improved chip control, and faster material removal. It performs consistently on steel, aluminum, and plastics, producing chatter-free chamfers that meet tight tolerances even in demanding applications.

• Six-flute design for stable, smooth cuts: Reduces vibration and speeds material removal while maintaining precise chamfer geometry.
• Precise 100° countersink with 1/2" head diameter: Delivers clean, accurate seating and chamfers on a wide range of materials with consistent results.
• Durable, reliable construction: Built to withstand tough workshop and production use, delivering long service life and dependable performance.

The Robert Charles Rose Countersink is your go-to tool for precise, repeatable countersinking that enhances finish quality and workflow efficiency. Whether you’re refacing a machined part, preparing fastener seating, or fabricating a prototype, this countersink helps you achieve professional results with less effort and downtime.