DBQ

Carbide Drills Series

Carbide Drills

  • MG
  • 0.6
  • 螺旋角30方
  • 5D
  • 鑽頂角140
  • 2flutes4
  • HRc45
  • 鍍層T1
  • XR
  • P
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Features:  
    1. "Economical & Extensive" design, widely used in copper,aluminum, general steel that hardness up to HRc48.
    2. 5D flutes length design with full range of specification.
    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 and general steel material (HRc 48~62).
Applicable Milling Methods:  Drilling
Applicable Coolant Ways:  Emulsion Machining   Oil  Machining
 
Type No. Diameter Flute Length O.A.L. Shank Dia.
D1 L1 L3 D2
DBQ030 3.0 28 66 6
DBQ031 3.1 28 66 6
DBQ032 3.2 28 66 6
DBQ033 3.3 28 66 6
DBQ034 3.4 28 66 6
DBQ035 3.5 28 66 6
DBQ036 3.6 28 66 6
DBQ037 3.7 28 66 6
DBQ038 3.8 36 74 6
DBQ039 3.9 36 74 6
DBQ040 4.0 36 74 6
DBQ041 4.1 36 74 6
DBQ042 4.2 36 74 6
DBQ043 4.3 36 74 6
DBQ044 4.4 36 74 6
DBQ045 4.5 36 74 6
DBQ046 4.6 36 74 6
DBQ047 4.7 36 74 6
DBQ048 4.8 44 82 6
DBQ049 4.9 44 82 6
DBQ050 5.0 44 82 6
DBQ051 5.1 44 82 6
DBQ052 5.2 44 82 6
DBQ053 5.3 44 82 6
DBQ054 5.4 44 82 6
DBQ055 5.5 44 82 6
DBQ056 5.6 44 82 6
DBQ057 5.7 44 82 6
DBQ058 5.8 44 82 6
DBQ059 5.9 44 82 6
DBQ060 6.0 44 82 6
DBQ061 6.1 53 91 8
DBQ062 6.2 53 91 8
DBQ063 6.3 53 91 8
DBQ064 6.4 53 91 8
DBQ065 6.5 53 91 8
DBQ066 6.6 53 91 8
DBQ067 6.7 53 91 8
DBQ068 6.8 53 91 8
DBQ069 6.9 53 91 8
DBQ070 7.0 53 91 8
DBQ071 7.1 53 91 8
DBQ072 7.2 53 91 8
DBQ073 7.3 53 91 8
DBQ074 7.4 53 91 8
DBQ075 7.5 53 91 8
DBQ076 7.6 53 91 8
DBQ077 7.7 53 91 8
DBQ078 7.8 53 91 8
DBQ079 7.9 53 91 8
DBQ080 8.0 53 91 8
DBQ081 8.1 61 103 10
DBQ082 8.2 61 103 10
DBQ083 8.3 61 103 10
DBQ084 8.4 61 103 10
DBQ085 8.5 61 103 10
DBQ086 8.6 61 103 10
DBQ087 8.7 61 103 10
DBQ088 8.8 61 103 10
DBQ089 8.9 61 103 10
DBQ090 9.0 61 103 10
DBQ091 9.1 61 103 10
DBQ092 9.2 61 103 10
DBQ093 9.3 61 103 10
DBQ094 9.4 61 103 10
DBQ095 9.5 61 103 10
DBQ096 9.6 61 103 10
DBQ097 9.7 61 103 10
DBQ098 9.8 61 103 10
DBQ099 9.9 61 103 10
DBQ100 10.0 61 103 10
DBQ101 10.1 71 118 12
DBQ102 10.2 71 118 12
DBQ103 10.3 71 118 12
DBQ104 10.4 71 118 12
DBQ105 10.5 71 118 12
DBQ106 10.6 71 118 12
DBQ107 10.7 71 118 12
DBQ108 10.8 71 118 12
DBQ109 10.9 71 118 12
DBQ110 11.0 71 118 12
DBQ111 11.1 71 118 12
DBQ112 11.2 71 118 12
DBQ113 11.3 71 118 12
DBQ114 11.4 71 118 12
DBQ115 11.5 71 118 12
DBQ116 11.6 71 118 12
DBQ117 11.7 71 118 12
DBQ118 11.8 71 118 12
DBQ119 11.9 71 118 12
DBQ120 12.0 71 118 12
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