• Micro Precision Drills
D420HX-8 7 Leaders

Micro Precision Drills

Micro Precision Drills
  • 140° X-shape drill tip design which included sharp and strength.
  • Dc. range from 0.1 to 2.0mm with every 0.01mm as size range.
  • Good wear resistance and lubrication with Nano multilayer coating.
  • Suitable for drilling application with Steels which is under HRC30, Stainless Steels, Cast Iron, Aluminium, Copper…etc.

Steel < 30HRC
P H M K N S
MG
AlTiCrN HX
Drill Helix_30/ 8XD
Flute_drill-2Z
Point Angle_ 120˚/ 140˚
Work Material
P H M K N S
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11 GR12 GR13 GR14 GR15 GR16 GR17
Carbon Steel <24HRC
Low-alloyed Steel
<30HRC
Hi-Alloyed Steel
30~38HRC
Hardened Steel
38~48HRC
Hardened Steel
48~56HRC
Hardened Steel
56~68HRC
Hardened Steel
Stainless Steel Cast Iron Aluminium Copper Plastics FRP CFRP Composite Material Graphite Titanium Nickel High Temp Alloys
Product Specification
  • Dc. 0.1mm~0.49mm
  • Dc. 0.5mm~0.89mm
  • Dc. 0.9mm~1.29mm
  • Dc. 1.3mm~1.69mm
  • Dc. 1.7mm~1.99mm
  • Dc. 2.0mm~2.39mm
  • Dc. 2.4mm~2.79mm
  • Dc. 2.8mm~3.0mm
DC Lc L d
0
-0.005
mm mm h6
0.1 1.2 38 3
0.11 1.2 38 3
0.12 1.4 38 3
0.13 1.4 38 3
0.14 1.4 38 3
0.15 1.8 38 3
0.16 1.8 38 3
0.17 1.8 38 3
0.18 2.1 38 3
0.19 2.1 38 3
0.2 2.4 38 3
0.21 2.4 38 3
0.22 2.6 38 3
0.23 2.6 38 3
0.24 2.6 38 3
0.25 3 38 3
0.26 3 38 3
0.27 3 38 3
0.28 3.3 38 3
0.29 3.3 38 3
0.3 5 38 3
0.31 5 38 3
0.32 5 38 3
0.33 5 38 3
0.34 5 38 3
0.35 5 38 3
0.36 5 38 3
0.37 5 38 3
0.38 5 38 3
0.39 5 38 3
0.4 6 38 3
0.41 6 38 3
0.42 6 38 3
0.43 6 38 3
0.44 6 38 3
0.45 6 38 3
0.46 6 38 3
0.47 6 38 3
0.48 6 38 3
0.49 6 38 3
DC Lc L d
0
-0.005
mm mm h6
0.5 6 42 3
0.51 6 42 3
0.52 6 42 3
0.53 6 42 3
0.54 6.6 42 3
0.55 6.6 42 3
0.56 7.2 42 3
0.57 7.2 42 3
0.58 7.2 42 3
0.59 7.2 42 3
0.6 7.2 42 3
0.61 7.8 46 3
0.62 7.8 46 3
0.63 7.8 46 3
0.64 7.8 46 3
0.65 7.8 46 3
0.66 7.8 46 3
0.67 7.8 46 3
0.68 8.4 46 3
0.69 8.4 46 3
0.7 8.4 46 3
0.71 9 46 3
0.72 9 46 3
0.73 9 46 3
0.74 9 46 3
0.75 9 46 3
0.76 9.6 46 3
0.77 9.6 46 3
0.78 9.6 46 3
0.79 9.6 46 3
0.8 9.6 46 3
0.81 10.2 46 3
0.82 10.2 46 3
0.83 10.2 46 3
0.84 10.2 46 3
0.85 10.2 46 3
0.86 10.8 46 3
0.87 10.8 46 3
0.88 10.8 46 3
0.89 10.8 46 3
DC Lc L d
0
-0.005
mm mm h6
0.9 10.8 46 3
0.91 11.4 46 3
0.92 11.4 46 3
0.93 11.4 46 3
0.94 11.4 46 3
0.95 11.4 46 3
0.96 12 46 3
0.97 12 46 3
0.98 12 46 3
0.99 12 46 3
1 12 46 3
1.01 12.6 50 3
1.02 12.6 50 3
1.03 12.6 50 3
1.04 12.6 50 3
1.05 12.6 50 3
1.06 12.6 50 3
1.07 13.2 50 3
1.08 13.2 50 3
1.09 13.2 50 3
1.1 13.2 50 3
1.11 13.8 50 3
1.12 13.8 50 3
1.13 13.8 50 3
1.14 13.8 50 3
1.15 13.8 50 3
1.16 13.8 50 3
1.17 13.8 50 3
1.18 13.8 50 3
1.19 14.4 50 3
1.2 14.4 50 3
1.21 15 50 3
1.22 15 50 3
1.23 15 50 3
1.24 15 50 3
1.25 15 50 3
1.26 15.6 50 3
1.27 15.6 50 3
1.28 15.6 50 3
1.29 15.6 50 3
DC Lc L d
0
-0.005
mm mm h6
1.3 15.6 50 3
1.31 16.2 54 3
1.32 16.2 54 3
1.33 16.2 54 3
1.34 16.2 54 3
1.35 16.2 54 3
1.36 16.8 54 3
1.37 16.8 54 3
1.38 16.8 54 3
1.39 16.8 54 3
1.4 16.8 54 3
1.41 17.4 54 3
1.42 17.4 54 3
1.43 17.4 54 3
1.44 17.4 54 3
1.45 17.4 54 3
1.46 18 54 3
1.47 18 54 3
1.48 18 54 3
1.49 18 54 3
1.5 18 54 3
1.51 18.6 54 3
1.52 18.6 54 3
1.53 18.6 54 3
1.54 18.6 54 3
1.55 18.6 54 3
1.56 19.2 54 3
1.57 19.2 54 3
1.58 19.2 54 3
1.59 19.2 54 3
1.6 19.2 54 3
1.61 19.8 58 3
1.62 19.8 58 3
1.63 19.8 58 3
1.64 19.8 58 3
1.65 19.8 58 3
1.66 20.4 58 3
1.67 20.4 58 3
1.68 20.4 58 3
1.69 20.4 58 3
DC Lc L d
0
-0.005
mm mm h6
1.7 20.4 58 3
1.71 21 58 3
1.72 21 58 3
1.73 21 58 3
1.74 21 58 3
1.75 21 58 3
1.76 21.6 58 3
1.77 21.6 58 3
1.78 21.6 58 3
1.79 21.6 58 3
1.8 21.6 58 3
1.81 22.2 58 3
1.82 22.2 58 3
1.83 22.2 58 3
1.84 22.2 58 3
1.85 22.2 58 3
1.86 22.8 58 3
1.87 22.8 58 3
1.88 22.8 58 3
1.89 22.8 58 3
1.9 22.8 58 3
1.91 23.4 58 3
1.92 23.4 58 3
1.93 23.4 58 3
1.94 23.4 58 3
1.95 23.4 58 3
1.96 24 58 3
1.97 24 58 3
1.98 24 58 3
1.99 24 58 3
DC Lc L d
0
-0.005
mm mm h6
2.0 24 58 3
2.01 24.6 62 3
2.02 24.6 62 3
2.03 24.6 62 3
2.04 24.6 62 3
2.05 24.6 62 3
2.06 25.2 62 3
2.07 25.2 62 3
2.08 25.2 62 3
2.09 25.2 62 3
2.1 25.2 62 3
2.11 25.8 62 3
2.12 25.8 62 3
2.13 25.8 62 3
2.14 25.8 62 3
2.15 25.8 62 3
2.16 26.4 62 3
2.17 26.4 62 3
2.18 26.4 62 3
2.19 26.4 62 3
2.2 26.4 62 3
2.21 27 62 3
2.22 27 62 3
2.23 27 62 3
2.24 27 62 3
2.25 27 62 3
2.26 27.6 62 3
2.27 27.6 62 3
2.28 27.6 62 3
2.29 27.6 62 3
2.3 27.6 62 3
2.31 28.2 62 3
2.32 28.2 62 3
2.33 28.2 62 3
2.34 28.2 62 3
2.35 28.2 62 3
2.36 28.2 62 3
2.37 28.8 62 3
2.38 28.8 62 3
2.39 28.8 62 3
DC Lc L d
0
-0.005
mm mm h6
2.4 28.8 62 3
2.41 29.4 66 3
2.42 29.4 66 3
2.43 29.4 66 3
2.44 29.4 66 3
2.45 29.4 66 3
2.46 30 66 3
2.47 30 66 3
2.48 30 66 3
2.49 30 66 3
2.5 30 66 3
2.51 30.6 66 3
2.52 30.6 66 3
2.53 30.6 66 3
2.54 30.6 66 3
2.55 30.6 66 3
2.56 31.2 66 3
2.57 31.2 66 3
2.58 31.2 66 3
2.59 31.2 66 3
2.6 31.2 66 3
2.61 31.8 66 3
2.62 31.8 66 3
2.63 31.8 66 3
2.64 31.8 66 3
2.65 31.8 66 3
2.66 32.4 66 3
2.67 32.4 66 3
2.68 32.4 66 3
2.69 32.4 66 3
2.7 32.4 66 3
2.71 33 66 3
2.72 33 66 3
2.73 33 66 3
2.74 33 66 3
2.75 33 66 3
2.76 33.6 66 3
2.77 33.6 66 3
2.78 33.6 66 3
2.79 33.6 66 3
DC Lc L d
0
-0.005
mm mm h6
2.8 33.6 66 3
2.81 34.2 66 3
2.82 34.2 66 3
2.83 34.2 66 3
2.84 34.2 66 3
2.85 34.2 66 3
2.86 34.8 66 3
2.87 34.8 66 3
2.88 34.8 66 3
2.89 34.8 66 3
2.9 34.8 66 3
2.91 35.4 66 3
2.92 35.4 66 3
2.93 35.4 66 3
2.94 35.4 66 3
2.95 35.4 66 3
2.96 36 66 3
2.97 36 66 3
2.98 36 66 3
2.99 36 66 3
3 36 66 3