Robert Charles DIN 3 Flute Countersinks 60° - 10.0mm HeadDiameter

The Robert Charles DIN 3 Flute Countersinks 60° is a precision cutting tool designed for accurate countersinking and chamfering of holes. Manufactured to DIN standards, it delivers consistent 60° Chamfers and clean seating surfaces, making it a reliable choice for engineers, machinists, workshop technicians, and hobbyists alike.

With a three-flute design that promotes stable cutting and efficient chip evacuation, this countersink maintains sharpness and reduces clogging across a range of materials, including steel, aluminium, and plastics. It’s built to deliver repeatable results in production environments where precision and finish matter.

• DIN-standard precision: Delivers accurate 60° countersinks and chamfers, reducing guesswork and ensuring consistent seating surfaces on every hole.
• Three-flute stability and chip evacuation: The 3-flute design provides smooth cutting, less vibration, and efficient removal of chips for a clean finish.
• Material versatility: Suitable for steel, aluminium, and plastics, offering reliable performance across common workshop materials and production runs.

This countersink helps you speed up hole-prep workflows with predictable results. The DIN-standard geometry ensures proper flare and depth, while the sharp cutting edges minimize finishing passes. The robust construction provides long service life, reducing tool changes and downtime in busy workshops. Whether you’re building prototypes, manufacturing components, or performing routine maintenance, you can rely on clean, accurate countersinks that improve fit, finish, and overall part quality.