Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Jewelers' Stone Setting Burs by Grobet Sale $8.70 | / SKU 19-852 1.4mm - $8.70 1.8mm - $8.70 2.0mm - $8.70 2.5mm - $8.70 2.8mm - $8.70 3.0mm - $8.70 3.4mm - $8.70 3.6mm - $9.30 3.8mm - $9.30 4.0mm - $9.30 4.3mm - $9.30 4.5mm - $9.30 4.8mm - $9.30 5.0mm - $9.30 5.5mm - $9.50 6.0mm - $9.50 7.0mm - $9.70 1.4mm 1.8mm 2.0mm 2.5mm 2.8mm 3.0mm 3.4mm 3.6mm 3.8mm 4.0mm 4.3mm 4.5mm 4.8mm 5.0mm 5.5mm 6.0mm 7.0mm Diameter (mm) Chevron down icon 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Jewelers' Stone Setting Burs All have 1/8" (3.2mm) shanks. Burs vary in size from 1-24; diameters 1.0-7.0mm. Sold individually.