Robet Charles Imperial Piloted Countersink - 3 Flutes Integral Pilot Straight Shank -3/32 Pilot Diameter - 100° Inclusive Angle - 3/8 Body Diameter

The Robet Charles Imperial Piloted Countersink with a straight shank is engineered for precise, repeatable countersinking of pre-drilled holes. Its precision-ground integral pilot ensures perfect alignment and chatter-free cutting, delivering a clean, professional finish every time.

The 3-flute design provides smooth cutting action, improved stability, and efficient swarf evacuation, making it suitable for a range of materials including steel, aluminium, and plastics. Manufactured to high quality standards, this countersink is ideal for both workshop and production environments where precision and reliability matter.

• Precision-aligned integral pilot: ensures perfect alignment and chatter-free cutting for a clean, professional finish.
• Smooth 3-flute cutting and swarf evacuation: delivers stable performance with efficient chip removal, reducing heat and improving surface finish.
• Defined 100° geometry with 3/32" pilot and 3/8" body: compatible with standard pre-drilled holes and provides robust rigidity across steel, aluminium, and plastics.

With its integrated pilot and robust straight shank, this countersink delivers consistent, flush countersinks that reduce rework and speed up assembly. The combination of 100° geometry, 3/32" pilot, and 3/8" body diameter provides reliable performance in both busy workshops and production environments, giving you confidence in every hole you countersink.