Advantages of the MILL  carbide drill bits:
Long term of use
High quality steel
They provide high quality processing
Good centering of the cutter

Technical characteristics:
Cutter diameter: 0.7-2.3 mm
Length of the working part: 16 mm
Shape: needle
Color: red
Abrasiveness: soft
Recommended number of revolutions: 15,000 - 30,000 rpm