Features

  • Carbide micro-drills for general application
  • Size range of 0.05 - 0.3mm, Tolerance 0/-0.003mm
  • For both high and low cutting speed
  • Shank size 1.0mm or 3.0mm, both available.
Cutting Conditions
Revolution (min-1)
Diameter
(mm)
S45C SCM SUS304 Aluminum Alloy
(A/ADC)
0.05 2,000 - 30,000 2,000 - 30,000 1,000 - 19,000 2,000 - 50,000
0.1 2,000 - 28,000 2,000 - 25,000 1,000 - 10,000 2,000 - 40,000
0.2 2,000 - 15,000 2,000 - 13,000 1,000 - 5,000 2,000 - 20,000
0.3 2,000 - 10,000 2,000 - 9,000 1,000 - 3,000 2,000 - 14,000
Feed (mm/rev.)
Diameter
(mm)
S45C SCM SUS304 Aluminum Alloy
(A/ADC)
0.05 - 0.3
0.001 - 0.01
0.001 - 0.01 0.0005 - 0.002 0.001 - 0.01
 
Note intime of use

  • Minimize run out when docking with holder (Below 0.002mm is recommended.)
  • Apply when the spindle of machine is stabilized
  • Fragile, please be careful handling

 

Specification Table:Tolerance  = 0 / -0.003mm for all sizes

Diameter
(mm)
Flute Length
l
(mm)
Overall Length
(mm)
Shank
Diameter
(mm)
0.05 - 0.09 0.5 40 1.0 or 3.0
0.10 - 0.14 1
0.15 - 0.19 1.5
0.20 - 0.24 2
0.25 - 0.29 2.5
0.30 3

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