Feature●Size: Drill diameter: 0.03 inches (0.8 mm), Shaft diameter: 0.09 inches (2.34 mm)●Maximum Rotational Speed: 30,000 rpm (Drilling)●Suitable Speed: 5000 - 10000●Material: HSS wood●Quantity: 3Description
It can be used for a wide range of holes for printed circuit boards, figures, models, etc.
For metal, wood, and resin processing.