175.220.023 Carbide drill bit needle green

Advantages of the carbide drill bits:

Long term of use
High quality steel
They provide high quality processing
Good centering of the cutter

Technical characteristics:
Cutter diameter: 0.5 - 2 mm
Length of the working part: 16 mm
Shape:  needle
Color: green
Abrasiveness: rough
Recommended number of revolutions: 15,000 - 30,000 rpm