6Pcs Tungsten Steel Round Burs Diamond Amber Engraving Carving Mill

Size: 0.3 mm 2.1mm 2.2mm 0.4 mm 0.5 mm 0.6 mm 0.7 mm 0.8 mm 0.9 mm 1.0 mm 1.1 mm 1.2 mm 1.3 mm 1.4 mm 1.5 mm 1.6 mm 1.7 mm 1.8 mm 1.9 mm 2.0mm