Proxxon - Diamond twist drills 2 pcs., 1/32" + 3/64" (0,8 + 1,2 mm)

Diamond Twist Drills. With natural diamond dust for cleaning out holes in pearls, coral, turquoise and other precious stones. Shanks Ø 2.35mm (3/32"). One each 0.8 & 1.2 mm (2/64” & 3/64”)