
| Microdrill VHM | ||||||
| Design: - special drill bit geometry for low heat generation and highest drilling speeds - cutting edge protection prevents break-outs | VHM | coated | 50 × D | 140° | ICS P | |
| - flute geometry for short chips - flexible centre part - robust unified shank Ø 3 - h6 - deep-hole boring with integrated cooling - optimal cooling and precise chip evacuation - 10 bar coolant pressure | Cutting data | |||||
| Note: Drill pilot hole with 102411 Delivery only in specified PU | ||||||
| d1 (-0,003 - -0,006) l4 l2 | �3-h6 |
| Type | 102448 | 102450 | d1 mm | l1 mm | l2 mm | l4 mm | Type | 102448 | 102450 | d1 mm | l1 m | m l2 mm | l4 mm | Type | 102448 | 102450 | d1 mm | l1 mm l m | 2 m | l4 mm | |||
| 0030 | | | 0�30 | 53 | 3�1 | 15�0 | 1 | 0061 | | | 0�61 | 70 | 6�4 | 30�5 | 5 | 0092 | | | 0�92 | 85 9 | �7 | 46�0 | 5 |
| 0031 | | | 0�31 | 53 | 3�2 | 15�5 | 5 | 0062 | | | 0�62 | 70 | 6�5 | 31�0 | 5 | 0093 | | | 0�93 | 85 9 | �8 | 46�5 | 5 |
| 0032 | | | 0�32 | 53 | 3�3 | 16�0 | 5 | 0063 | | | 0�63 | 70 | 6�6 | 31�5 | 5 | 0094 | | | 0�94 | 85 9 | �9 | 47�0 | 5 |
| 0033 | | | 0�33 | 53 | 3�4 | 16�5 | 5 | 0064 | | | 0�64 | 70 | 6�7 | 32�0 | 5 | 0095 | | | 0�95 | 85 10 | �0 | 47�6 | 1 |
| 0034 | | | 0�34 | 53 | 3�5 | 17�0 | 5 | 0065 | | | 0�65 | 70 | 6�8 | 32�6 | 1 | 0096 | | | 0�96 | 85 10 | �1 | 48�0 | 5 |
| 0035 | | | 0�35 | 53 | 3�6 | 17�6 | 1 | 0066 | | | 0�66 | 70 | 6�9 | 33�0 | 5 | 0097 | | | 0�97 | 85 10 | �2 | 48�5 | 5 |
| 0036 | | | 0�36 | 53 | 3�7 | 18�0 | 5 | 0067 | | | 0�67 | 70 | 7�0 | 33�5 | 5 | 0098 | | | 0�98 | 85 10 | �3 | 49�0 | 5 |
| 0037 | | | 0�37 | 53 | 3�8 | 18�5 | 5 | 0068 | | | 0�68 | 70 | 7�1 | 34�0 | 5 | 0099 | | | 0�99 | 85 10 | �4 | 49�5 | 5 |
| 0038 | | | 0�38 | 53 | 3�9 | 19�0 | 5 | 0069 | | | 0�69 | 70 | 7�2 | 34�5 | 5 | 0100 | | | 1�00 | 90 10 | �5 | 50�0 | 1 |
| 0039 | | | 0�39 | 53 | 4�0 | 19�5 | 5 | 0070 | | | 0�70 | 75 | 7�4 | 35�0 | 1 | 0101 | | | 1�01 | 90 10 | �6 | 50�5 | 5 |
| 0040 | | | 0�40 | 53 | 4�1 | 20�0 | 1 | 0071 | | | 0�71 | 75 | 7�5 | 35�5 | 5 | 0102 | | | 1�02 | 90 10 | �7 | 51�0 | 5 |
| 0041 | | | 0�41 | 60 | 4�2 | 20�5 | 5 | 0072 | | | 0�72 | 75 | 7�6 | 36�0 | 5 | 0103 | | | 1�03 | 90 10 | �8 | 51�5 | 5 |
| 0042 | | | 0�42 | 60 | 4�3 | 21�0 | 5 | 0073 | | | 0�73 | 75 | 7�7 | 36�5 | 5 | 0104 | | | 1�04 | 90 10 | �9 | 52�0 | 5 |
| 0043 | | | 0�43 | 60 | 4�4 | 21�5 | 5 | 0074 | | | 0�74 | 75 | 7�8 | 37�0 | 5 | 0105 | | | 1�05 | 90 11 | �0 | 52�6 | 1 |
| 0044 | | | 0�44 | 60 | 4�5 | 22�0 | 5 | 0075 | | | 0�75 | 75 | 7�9 | 37�6 | 1 | 0106 | | | 1�06 | 90 11 | �1 | 53�0 | 5 |
| 0045 | | | 0�45 | 60 | 4�6 | 22�6 | 1 | 0076 | | | 0�76 | 75 | 8�0 | 38�0 | 5 | 0107 | | | 1�07 | 90 11 | �2 | 53�5 | 5 |
| 0046 | | | 0�46 | 60 | 4�7 | 23�0 | 5 | 0077 | | | 0�77 | 75 | 8�1 | 38�5 | 5 | 0108 | | | 1�08 | 90 11 | �3 | 54�0 | 5 |
| 0047 | | | 0�47 | 60 | 4�8 | 23�5 | 5 | 0078 | | | 0�78 | 75 | 8�2 | 39�0 | 5 | 0109 | | | 1�09 | 90 11 | �4 | 54�5 | 5 |
| 0048 | | | 0�48 | 60 | 4�9 | 24�0 | 5 | 0079 | | | 0�79 | 75 | 8�3 | 39�5 | 5 | 0110 | | | 1�10 | 95 11 | �6 | 55�0 | 1 |
| 0049 | | | 0�49 | 60 | 5�0 | 24�5 | 5 | 0080 | | | 0�80 | 80 | 8�4 | 40�0 | 1 | 0111 | | | 1�11 | 95 11 | �7 | 55�5 | 5 |
| 0050 | | | 0�50 | 64 | 5�1 | 25�0 | 1 | 0081 | | | 0�81 | 80 | 8�5 | 40�5 | 5 | 0112 | | | 1�12 | 95 11 | �8 | 56�0 | 5 |
| 0051 | | | 0�51 | 64 | 5�3 | 25�5 | 5 | 0082 | | | 0�82 | 80 | 8�6 | 41�0 | 5 | 0113 | | | 1�13 | 95 11 | �9 | 56�5 | 5 |
| 0052 | | | 0�52 | 64 | 5�4 | 26�0 | 5 | 0083 | | | 0�83 | 80 | 8�7 | 41�5 | 5 | 0114 | | | 1�14 | 95 12 | �0 | 57�0 | 5 |
| 0053 | | | 0�53 | 64 | 5�5 | 26�5 | 5 | 0084 | | | 0�84 | 80 | 8�8 | 42�0 | 5 | 0115 | | | 1�15 | 95 12 | �1 | 57�6 | 1 |
| 0054 | | | 0�54 | 64 | 5�6 | 27�0 | 5 | 0085 | | | 0�85 | 80 | 8�9 | 42�6 | 1 | 0116 | | | 1�16 | 95 12 | �2 | 58�0 | 5 |
| 0055 | | | 0�55 | 64 | 5�8 | 27�6 | 1 | 0086 | | | 0�86 | 80 | 9�0 | 43�0 | 5 | 0117 | | | 1�17 | 95 12 | �3 | 58�5 | 5 |
| 0056 | | | 0�56 | 64 | 5�9 | 28�0 | 5 | 0087 | | | 0�87 | 80 | 9�1 | 43�5 | 5 | 0118 | | | 1�18 | 95 12 | �4 | 59�0 | 5 |
| 0057 | | | 0�57 | 64 | 6�0 | 28�5 | 5 | 0088 | | | 0�88 | 80 | 9�2 | 44�0 | 5 | 0119 | | | 1�19 | 95 12 | �5 | 59�5 | 5 |
| 0058 | | | 0�58 | 64 | 6�1 | 29�0 | 5 | 0089 | | | 0�89 | 80 | 9�3 | 44�5 | 5 | 0120 | | | 1�20 | 95 12 | �6 | 60�0 | 1 |
| 0059 | | | 0�59 | 64 | 6�2 | 29�5 | 5 | 0090 | | | 0�90 | 85 | 9�5 | 45�0 | 1 | — | — | — | — | — | — | — | — |
| 0060 | | | 0�60 | 70 | 6�3 | 30�0 | 1 | 0091 | | | 0�91 | 85 | 9�6 | 45�5 | 5 | — | — | — | — | — | — | — | — |