HSS Micro Drill Bits Set of 10 0.5 to 2.2mm

Material: high speed steel. Drill Type: Twist / Jobber Shaft diameter: 2.34 mm. Drill sizes: 0.5, 0.6, 0.8, 1.0, 1.2, 1.3, 1.5, 1.8, 2.0, 2.2 mm. Usable length: 12.5 mm., Manufacturer: NA