Robert Charles Metric Piloted Countersink - 3 Flutes - Integral Pilot - Straight Shank - 8.0mm Pilot Diameter - 120° Inclusive Angle

The Robert Charles Metric Piloted Countersink is designed for precise, repeatable countersinking of metric pre-drilled holes. The integral pilot aligns the tool with the bore, reducing wander and delivering clean, concentric countersinks with minimal chatter.

Its 3-flute cutting geometry provides smooth cutting action, excellent stability, and efficient chip evacuation, making it suitable for a wide range of materials including steels, aluminium, and plastics.

• Integral pilot for precise alignment: Keeps the countersink centered in metric pre-drilled holes, reducing wander and delivering clean, concentric countersinks every time.
• 3-flute design with 120° included angle: Provides balanced cutting forces for smooth action, reduces chatter, and yields clean edge finishes across a variety of materials.
• Fixed 8.0 mm pilot diameter on a straight shank: Delivers dependable alignment with standard toolholding systems and ensures repeatable results across multiple workpieces.

With its integrated pilot, robust construction, and specialized metric geometry, this countersink minimizes rework and speeds finishing cycles. It delivers repeatable, high-quality countersinks in a single pass, enhancing productivity in workshops, maintenance tasks, and production environments across steels, aluminium, and plastics.