Robet Charles Imperial Piloted Countersink - 3 Flutes Integral Pilot Straight Shank -3/16 Pilot Diameter - 120° Inclusive Angle - 7/16 Body Diameter

The Robet Charles Imperial Piloted Countersink is a precision tool designed for accurate and consistent countersinking of pre-drilled holes. Featuring a precision-ground integral pilot and a 3-flute design, it delivers aligned, chatter-free cutting and a clean, professional finish on steel, aluminium, and plastics. The straight shank ensures easy fit in standard tool holders, making it suitable for both workshop tasks and high-volume production.

• Integral pilot for precise alignment: The precision-ground integral pilot ensures perfect hole alignment and chatter-free cutting, delivering consistent countersink depth every time.
• Three-flute design for stability and swarf evacuation: The 3-flute geometry provides a smoother cut, better swarf evacuation, and improved stability across a range of materials, reducing vibration and finishing errors.
• Straight shank with defined geometry: Designed for easy setup and reliable seating in standard tooling holders; accommodates a 3/16 in pilot diameter, 120° inclusive angle, and a 7/16 in body diameter for precise countersinks.

This countersink enables repeatable, professional results with fewer adjustments, helping you speed up production and reduce rework. The integrated pilot and robust cutting geometry work together to deliver clean finishes, minimize deburring, and improve overall workflow from first setup to final pass.