Drilling spindle for row drilling system FKP900 for FKP400, FKP656, FKP900, for dowel drilling Stroke 5 - 30 mm, for dowel drills with Shank8 mm and diameters of D 3, D 5, D 7 and D 8 mm. There is a second spindle for through holes: Art. No. FKP102. This has a higher stroke distance.