MFD

MUGEN COATING Flat Drill

●Small diameter drill with flat end profile, tool design developed and optimized for different sizes.
●Developed for the precise drilling field. Standardized every 0.05 sizes from Φ0.1~Φ0.95, and every 0.1 for over Φ1.
●Stable drilling is realized in various scenes such as inclined surface and curved surface!
●High efficient counter boring is available, also possible to reduce the back burr.

  • Coating
    MUGEN COATING

  • Material
    Micro Grain Carbide

  • Number of Flutes
    2 Flutes

  • Helix Angle
    20°/30°

  • φd-0.001/-0.003(D<1) &
    h5(D≧1)

  • Applications
    Flat Drilling

Description of icons

Work Materials

Machinable indication by ,
Carbon Steel Alloy Steel Prehardened Steel Hardened Steel Stainless Steel Heat Resistant Alloy Aluminum Alloy Copper Resin Graphite Hard Brittle Material

52HRC

60HRC

65HRC

70HRC

Carbon Steel Heat Resistant
Alloy
Alloy Steel Aluminum Alloy
Prehardened
Steel
Copper
Hardened
Steel

52HRC
Resin

60HRC
Graphite

65HRC
Hard Brittle
Material

70HRC
Hard Brittle
Material
Stainless Steel

Leaflet

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Unit [size: mm]

Code
No.
(D)Dia. (l)Flute Length (l1)Under Neck Length Type (d2)Neck Dia. (γ)Neck Taper Angle (d)Shank Dia. (L)Overall Length Semi-standard
04-00230-00010 0.1 0.2 0.3 A 4 45
04-00230-00015 0.15 0.3 0.45 A 4 45
04-00230-00020 0.2 0.4 0.6 A 4 45
04-00230-00025 0.25 0.5 0.75 A 4 45
04-00230-00030 0.3 0.6 0.9 A 4 45
04-00230-00035 0.35 0.7 1.05 A 4 45
04-00230-00040 0.4 0.8 1.2 A 4 45
04-00230-00045 0.45 0.9 1.35 A 4 45
04-00230-00050 0.5 1 1.5 A 4 45
04-00230-00055 0.55 1.1 1.65 A 4 45
04-00230-00060 0.6 1.2 1.8 A 4 45
04-00230-00065 0.65 1.3 1.95 A 4 45
04-00230-00070 0.7 1.4 2.1 A 4 45
04-00230-00075 0.75 1.5 2.25 A 4 45
04-00230-00080 0.8 1.6 2.4 A 4 45
04-00230-00085 0.85 1.7 2.55 A 4 45
04-00230-00090 0.9 1.8 2.7 A 4 45
04-00230-00095 0.95 1.9 2.85 A 4 45
04-00230-00100 1 2 3 B 0.95 4 55
04-00230-00110 1.1 2.2 3.3 B 1.05 4 55
04-00230-00120 1.2 2.4 3.6 B 1.15 4 55
04-00230-00130 1.3 2.6 3.9 B 1.25 4 55
04-00230-00140 1.4 2.8 4.2 B 1.35 4 55
04-00230-00150 1.5 3 4.5 B 1.45 4 55
04-00230-00160 1.6 3.2 4.8 B 1.55 4 55
04-00230-00170 1.7 3.4 5.1 B 1.65 4 55
04-00230-00180 1.8 3.6 5.4 B 1.75 4 55
04-00230-00190 1.9 3.8 5.7 B 1.84 4 55
04-00230-00200 2 4 6 B 1.94 4 55
04-00230-00210 2.1 4.2 6.3 B 2 4 60
04-00230-00220 2.2 4.4 6.6 B 2.1 4 60
04-00230-00230 2.3 4.6 6.9 B 2.2 4 60
04-00230-00240 2.4 4.8 7.2 B 2.3 4 60
04-00230-00250 2.5 5 7.5 B 2.4 4 60
04-00230-00260 2.6 5.2 7.8 B 2.45 4 60
04-00230-00270 2.7 5.4 8.1 B 2.55 4 60
04-00230-00280 2.8 5.6 8.4 B 2.65 4 60
04-00230-00290 2.9 5.8 8.7 B 2.75 4 60
04-00230-00300 3 6 9 B 2.85 6 60
04-00230-00310 3.1 6.2 9.3 B 2.9 6 60
04-00230-00320 3.2 6.4 9.6 B 3 6 60
04-00230-00330 3.3 6.6 9.9 B 3.1 6 60
04-00230-00340 3.4 6.8 10.2 B 3.2 6 60
04-00230-00350 3.5 7 10.5 B 3.3 6 60
04-00230-00360 3.6 7.2 10.8 B 3.4 6 60
04-00230-00370 3.7 7.4 11.1 B 3.5 6 60
04-00230-00380 3.8 7.6 11.4 B 3.6 6 60
04-00230-00390 3.9 7.8 11.7 B 3.7 6 60
04-00230-00400 4 8 12 B 3.8 6 60
04-00230-00410 4.1 8.2 12.3 B 3.9 6 60
04-00230-00420 4.2 8.4 12.6 B 4 6 60
04-00230-00430 4.3 8.6 12.9 B 4.1 6 60
04-00230-00440 4.4 8.8 13.2 B 4.2 6 60
04-00230-00450 4.5 9 13.5 B 4.3 6 60
04-00230-00460 4.6 9.2 13.8 B 4.4 6 60
04-00230-00470 4.7 9.4 14.1 B 4.5 6 60
04-00230-00480 4.8 9.6 14.4 B 4.6 6 60
04-00230-00490 4.9 9.8 14.7 B 4.7 6 60
04-00230-00500 5 10 15 B 4.8 6 60
04-00230-00510 5.1 10.2 15.3 B 4.9 6 60
04-00230-00520 5.2 10.4 15.6 B 5 6 60
04-00230-00530 5.3 10.6 15.9 B 5.1 6 60
04-00230-00540 5.4 10.8 16.2 B 5.2 6 60
04-00230-00550 5.5 11 16.5 B 5.3 6 60
04-00230-00560 5.6 11.2 16.8 B 5.4 6 60
04-00230-00570 5.7 11.4 17.1 B 5.5 6 60
04-00230-00580 5.8 11.6 17.4 B 5.6 6 60
04-00230-00590 5.9 11.8 17.7 B 5.7 6 60
04-00230-00600 6 12 18 B 5.8 6 60