Conical counterbore burr according to DIN 8032 with cut conforming to DIN 8033, with point angle (60°); -The KSJ 0605/6 (double-ended) type is cut and usable on both sides.
- Optimal contour adaptation due to high flexibility; - Cool grinding and low thermal stress on the workpiece; - No clogging of the tool due to the open structure and high flexibility of the fleece material.