Robet Charles Imperial Piloted Countersink - 3 Flutes Integral Pilot Straight Shank -3/16 Pilot Diameter - 120° Inclusive Angle - 3/8 Body Diameter

The Robert Charles Imperial Piloted Countersink is a precision tool designed for accurate countersinking of pre-drilled holes across a range of materials. With a precision-ground integral pilot, it aligns perfectly with the hole center for a chatter-free cut and a clean, professional finish every time. The 3-flute design delivers smooth cutting action, enhanced stability, and efficient swarf evacuation, making it ideal for both workshop tasks and production workflows involving steel, aluminium, and plastics.

• Integrated precision pilot for perfect alignment: starts true in each hole, minimizes wandering, and delivers a uniform countersink depth for consistent seating of fasteners.
• Three-flute design for smooth cutting and efficient swarf evacuation: reduces vibration, lowers heat in the cut, and speeds material removal for a quick, reliable finish.
• Rigid straight shank with specified geometry (3/16" pilot, 120° included angle, 3/8" body diameter): compatible with standard holders and tooling setups, providing stable performance and repeatable results across multiple applications.

Designed for reliability in both dedicated workshops and high-demand production environments, this countersink helps you achieve precise, repeatable results with less rework. Its robust construction and thoughtful geometry support long tool life and dependable performance, so you can focus on getting the job done efficiently and to specification.