Micro & Mini Drills MDUS / MDSS (External Coolant Supply/Small Diameter)
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Stainless Steel
Aluminum Alloy
Copper Alloy
MDUS
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Hardened Steel from 46HRC
Hardened Steel up to 45HRC
Stainless Steel
Tempered Steel
Ductile Cast Iron
Aluminum Alloy
Heat-resistant Steel
MDSS
Cast Iron
Coat
Coat
*Refer to N74 for the tolerance of h6
Fig. 1 (ø0.030 to 0.190mm)
Fig. 2 (ø0.20 to 0.34mm)
Fig. 3 (ø0.35 to 1.00mm)
Helix Angle: 30°
PL
PL
PL
LU LCF
LU
LU
LS
LS
LS
LCF
LCF
OAL
OAL
OAL
J
Diameter ø0.030 to 0.49mm
Diameter ø0.50 to 1.00mm
Dimensions ( mm )
Dimensions ( mm )
Effective Length LU
Flute Length LCF
Overall Length OAL
Shank LS
Shank Dia. DCON
Effective Length LU
Flute Length LCF
Overall Length OAL
Shank LS
Shank Dia. DCON
Tip PL
Tip PL
Dia. DC
Hole Depth (L/D)
Dia. DC
Hole Depth (L/D)
Cat. No.
Fig
Cat. No.
Fig
MDUS0030-30C 0.26 0.30 MDUS0035-30C 0.35 0.40 MDUS0040-30C 0.34 0.39 MDUS0045-30C 0.46 0.52 MDUS0050-30C 0.45 0.51 MDUS0055-30C 0.55 0.63 MDUS0060-30C 0.54 0.61 MDUS0065-30C 0.64 0.73 MDUS0070-30C 0.63 0.72 MDUS0075-30C 0.73 0.83 MDUS0080-30C 0.72 0.82 MDUS0085-30C 0.92 1.05 MDUS0090-30C 0.91 1.03 MDUS0095-30C 0.91 1.03 MDUS0100-30C 0.90 1.02 MDUS0110-30C 1.09 1.24 MDUS0120-30C 1.08 1.23 MDUS0130-30C 1.37 1.56 MDUS0140-30C 1.36 1.55 MDUS0150-30C 1.35 1.53 MDUS0160-30C 1.64 1.86 MDUS0170-30C 1.63 1.85 MDUS0180-30C 1.62 1.84 MDUS0190-30C 1.71 1.94
MDSS0050 MDSS0051 MDSS0052 MDSS0053 MDSS0054 MDSS0055 MDSS0056 MDSS0057 MDSS0058 MDSS0059 MDSS0060 MDSS0061 MDSS0062 MDSS0063 MDSS0064 MDSS0065 MDSS0066 MDSS0067 MDSS0068 MDSS0069 MDSS0070 MDSS0071 MDSS0072 MDSS0073 MDSS0074 MDSS0075 MDSS0076 MDSS0077 MDSS0078 MDSS0079 MDSS0080 MDSS0081 MDSS0082 MDSS0083 MDSS0084 MDSS0085 MDSS0086 MDSS0087 MDSS0088 MDSS0089 MDSS0090 MDSS0091 MDSS0092 MDSS0093 MDSS0094 MDSS0095 MDSS0096 MDSS0097 MDSS0098 MDSS0099
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
5.4 6.0 5.4 6.0 5.4 6.0 5.3 6.0 5.3 6.0 5.3 6.0 5.3 6.0 5.3 6.0 5.3 6.0 5.3 6.0 6.3 7.0 6.2 7.0 6.2 7.0 6.2 7.0 6.2 7.0 6.2 7.0 6.2 7.0 6.2 7.0 6.2 7.0 6.1 7.0 8.1 9.0 8.1 9.0 8.1 9.0 8.1 9.0 8.1 9.0 8.1 9.0 8.1 9.0 8.0 9.0 8.0 9.0 8.0 9.0 9.0 10.0 9.0 10.0 9.0 10.0 9.0 10.0 9.0 10.0 8.9 10.0 8.9 10.0 8.9 10.0 8.9 10.0 8.9 10.0 9.9 11.0 9.9 11.0 9.9 11.0 9.8 11.0 9.8 11.0 9.8 11.0 9.8 11.0 9.8 11.0 9.8 11.0 9.8 11.0
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
0.030 0.035 0.040 0.045 0.050 0.055 0.060 0.065 0.070 0.075 0.080 0.085 0.090 0.095 0.100 0.110 0.120 0.130 0.140 0.150 0.160 0.170 0.180 0.190
0.50 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.60 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.70 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.80 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.90 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.00
10
38 0.09 27 3.0
10
38.0 0.01 28 3.0
38 0.10 27 3.0
10
38.0 0.02 28 3.0
10
27
38 0.11
3.0
10
26
38.0 0.03 28 3.0
10
38 0.12 26 3.0
10
38.0 0.04 28 3.0
10
26
38 0.13
3.0
10
38.0 0.05 28 3.0
10
24
MDSS0020 MDSS0021 MDSS0022 MDSS0023 MDSS0024 MDSS0025 MDSS0026 MDSS0027 MDSS0028 MDSS0029 MDSS0030 MDSS0031 MDSS0032 MDSS0033 MDSS0034 MDSS0035 MDSS0036 MDSS0037 MDSS0038 MDSS0039 MDSS0040 MDSS0041 MDSS0042 MDSS0043 MDSS0044 MDSS0045 MDSS0046 MDSS0047 MDSS0048 MDSS0049
2.25 2.5 2.24 2.5 2.23 2.5 2.21 2.5 2.20 2.5 2.19 2.5 2.18 2.5 2.16 2.5 2.15 2.5 2.14 2.5 2.6 3.0 2.6 3.0 2.6 3.0 2.6 3.0 2.6 3.0 3.6 4.0 3.6 4.0 3.5 4.0 3.5 4.0 3.5 4.0 4.5 5.0 4.5 5.0 4.5 5.0 4.5 5.0 4.5 5.0 4.4 5.0 4.4 5.0 4.4 5.0 4.4 5.0 4.4 5.0
0.20 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49
38 0.04 28 3.0
10
38 0.14 24 3.0
10
38 0.05 28 3.0
10
38 0.15 23 3.0
10
38 0.06 28 3.0
10
23
38 0.16
3.0
10
22
38 0.07 28 3.0
10
38 0.17 22 3.0
10
38 0.08 28 3.0
10
22
38 0.18
3.0
10
MDSS0100 10.8 12.0
21
Grade: ACF40B (MDUS, KP011/MDSS Type)
38 0.09 28 3.0
10
Grade: ACF40B (MDUS, KP011/MDSS)
: Worldwide Warehouse Item
J95
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