Description Made of the finest Swiss-milled Vanadium steel for long life and accuracy. All burs are total length of 44.5mm with 3/32″ (2.35mm) shanks for quick-change handpieces. This 12PC 45 Degree Hart Bur Assortment includes 1 each of the following sizes: 0.90, 1.00, 1.20, 1.40, 1.50, 1.80, 2.10, 2.30, 2.50, 2.70, 2.90 and 3.10mm. Packaged in a hang-up reusable pouch that keeps cutting heads apart.
