Swiss Diamond Disk Flex DoubleSided Fine Mounted thick:0.25mm 935DF-190 1Pk por | Jul 23, 2026Diamond Disks made in Swaziland. Double Sided, Flex, Pre-Mounted, Fine Grit. Size of 19 mm, Thickness 0.25mm. HP Shank, used withStraight Handpieces: 44.5 mm. Precise diamond coating – Precise Cut.