Our Diamond Coated Point Burs which are often referred to as 'Rats Tail burrs or rat tails' will achieve very fine line engraving on glass, stone, shell, porcelain, ceramic and hardwoods. Diamond Point burrs are perfect for diamond point engraving filigree lines, hair or fur and are ideal for use as a bead reamer for enlarging holes in beads and pearls. Our Diamond Point Burrs are mounted on a 2.35mm (3/32") shank. Choose from these available sizes: 0.6mm, 0.8mm, 1.5mm, 2.0mm, 2.5mm or 3.0mm These diamond points are suitable for use in rotary tools such as a Dremel with the correct collet or adjustable chuck, Micromotor, pendant motor, or flexible shaft. Alternatively, they can be used in a Pin Vice as a bead reamer or as a diamond point tool for stipple engraving.Always wear sufficient safety goggles and a face mask and be careful to not exceed a drill speed of 12,000rpm, using very little to no pressure. ***Sold Individually*** If you would like to order a Set of 5 (1 of each size up to 2.5mm) please click this link
