Micro Hole Drill Bit
 
Micro Hole Drill Bit
1. Blind Hole:8-32mm
2. New faster cutting feedrate style 
3. Higher achievable cutting data
4. Reduced cost per hole
5. Long tool life, controlled wear formation
6. Increased productivity through higher cutting speeds
7. Reduced machine downtime
 
There are many types drill bit , the size can be 0.2,0.22,0.25,0.30,0.32,0.4,ect, the  shank 0.4 mm   , 0.5 mm  ,0.6 mm ,0.7 mm  ,0.8 mm  ,0.9 mm ,1.0 mm ,
1.2 mm ,1.3 mm ,1.5 mm, 1.6 mm ,1.8 mm ,1.9 mm , 2.0mm , and more .