DBK

超硬ドリルシリーズ

Carbide Drills

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Features:  
    1. 140° drill point angle design, widely used in copper,aluminum, general steel and high-hardness materials.
    2. 5D flutes length design with full range of specification. Suggest to pre-drill a locating hole before drilling for ensuring the precision accuracy of hole position.
    3. It is not recommended to drill in stainless steel materials. If you must drill it, it is suggested to reduce the FEED to about 100mm/min to ensure that the tool life is prolonged.
Working Materials Hardness Level:   Good at copper, aluminum, general steel and high-harndness material (HRc 48~65).
Applicable Milling Methods:  Drilling
Applicable Coolant Ways:  Emulsion Machining   MQL (Mist)  Machining     
 
Type No. Diameter Flute Length O.A.L. Shank Dia.
D1 L1 L3 D2
DBK030 3.0 28 66 6
DBK031 3.1 28 66 6
DBK032 3.2 28 66 6
DBK033 3.3 28 66 6
DBK034 3.4 28 66 6
DBK035 3.5 28 66 6
DBK036 3.6 28 66 6
DBK037 3.7 28 66 6
DBK038 3.8 36 74 6
DBK039 3.9 36 74 6
DBK040 4.0 36 74 6
DBK041 4.1 36 74 6
DBK042 4.2 36 74 6
DBK043 4.3 36 74 6
DBK044 4.4 36 74 6
DBK045 4.5 36 74 6
DBK046 4.6 36 74 6
DBK047 4.7 36 74 6
DBK048 4.8 44 82 6
DBK049 4.9 44 82 6
DBK050 5.0 44 82 6
DBK051 5.1 44 82 6
DBK052 5.2 44 82 6
DBK053 5.3 44 82 6
DBK054 5.4 44 82 6
DBK055 5.5 44 82 6
DBK056 5.6 44 82 6
DBK057 5.7 44 82 6
DBK058 5.8 44 82 6
DBK059 5.9 44 82 6
DBK060 6.0 44 82 6
DBK061 6.1 53 91 8
DBK062 6.2 53 91 8
DBK063 6.3 53 91 8
DBK064 6.4 53 91 8
DBK065 6.5 53 91 8
DBK066 6.6 53 91 8
DBK067 6.7 53 91 8
DBK068 6.8 53 91 8
DBK069 6.9 53 91 8
DBK070 7.0 53 91 8
DBK071 7.1 53 91 8
DBK072 7.2 53 91 8
DBK073 7.3 53 91 8
DBK074 7.4 53 91 8
DBK075 7.5 53 91 8
DBK076 7.6 53 91 8
DBK077 7.7 53 91 8
DBK078 7.8 53 91 8
DBK079 7.9 53 91 8
DBK080 8.0 53 91 8
DBK081 8.1 61 103 10
DBK082 8.2 61 103 10
DBK083 8.3 61 103 10
DBK084 8.4 61 103 10
DBK085 8.5 61 103 10
DBK086 8.6 61 103 10
DBK087 8.7 61 103 10
DBK088 8.8 61 103 10
DBK089 8.9 61 103 10
DBK090 9.0 61 103 10
DBK091 9.1 61 103 10
DBK092 9.2 61 103 10
DBK093 9.3 61 103 10
DBK094 9.4 61 103 10
DBK095 9.5 61 103 10
DBK096 9.6 61 103 10
DBK097 9.7 61 103 10
DBK098 9.8 61 103 10
DBK099 9.9 61 103 10
DBK100 10.0 61 103 10
DBK101 10.1 71 118 12
DBK102 10.2 71 118 12
DBK103 10.3 71 118 12
DBK104 10.4 71 118 12
DBK105 10.5 71 118 12
DBK106 10.6 71 118 12
DBK107 10.7 71 118 12
DBK108 10.8 71 118 12
DBK109 10.9 71 118 12
DBK110 11.0 71 118 12
DBK111 11.1 71 118 12
DBK112 11.2 71 118 12
DBK113 11.3 71 118 12
DBK114 11.4 71 118 12
DBK115 11.5 71 118 12
DBK116 11.6 71 118 12
DBK117 11.7 71 118 12
DBK118 11.8 71 118 12
DBK119 11.9 71 118 12
DBK120 12.0 71 118 12
DBK123 12.3 77 124 14
DBK125 12.5 77 124 14
DBK128 12.8 77 124 14
DBK130 13.0 77 124 14
DBK135 13.5 77 124 14
DBK138 13.8 77 124 14
DBK140 14.0 77 124 14
DBK145 14.5 83 133 16
DBK148 14.8 83 133 16
DBK150 15.0 83 133 16
DBK155 15.5 83 133 16
DBK158 15.8 83 133 16
DBK160 16.0 83 133 16
DBK165 16.5 93 143 18
DBK168 16.8 93 143 18
DBK170 17.0 93 143 18
DBK175 17.5 93 143 18
DBK178 17.8 93 143 18
DBK180 18.0 93 143 18
DBK185 18.5 101 153 20
DBK190 19.0 101 153 20
DBK195 19.5 101 153 20
DBK198 19.8 101 153 20
DBK200 20.0 101 153 20
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