DIN 345 Standardmäßig Abmessungen für Morse taper shank twist drills
Diese norm legt Maße und Bezeichnung für Spiralbohrer aus Scnhellarbeitsstahl mit größerem Morsekegelschaft fest
Maßzeichnungen und technische Diagramme
Wichtigste Abmessungen und technische Parameter
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Dimensions in mm - source DIN 345 |
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| Publication date: 11/2006 Replaces 03/1978 edition | ||||||||
| d | d: range | l1 | l2 |
1: Morse taper B acc. to DIN 228-1 Size |
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| from | to | |||||||
| 3 | 2.65 | 3 | 114 | 33 | 1 | |||
| 3.2 | 3 | 3.35 | 117 | 36 | ||||
| 3.5 | 3.35 | 3.75 | 120 | 39 | ||||
| 3,8-4-4,2 | 3,75 | 4,25 | 124 | 43 | ||||
| 4.5 | 4,25 | 4,75 | 128 | 47 | ||||
| 4.8-5-5.2 | 4.75 | 5.3 | 133 | 52 | ||||
| 5.5-.8-6 | 5.3 | 6 | 138 | 57 | ||||
| 6.2-6.5 | 6 | 6.7 | 144 | 63 | ||||
| 6.8-7-7.2-7.5 | 6.7 | 7.5 | 150 | 69 | ||||
| 7.8-8-8.2-8.5 | 7.5 | 8.5 | 156 | 75 | ||||
| 8.8-9-9.2-9.5 | 8.5 | 9.5 | 162 | 81 | ||||
| 9.8-10-10.2-10.5 | 9.5 | 10.6 | 168 | 87 | ||||
| 10.8-11-11.2-11.5-11.8 | 10.6 | 11.8 | 175 | 94 | ||||
| 12-12.2-12.5-12.8-13-13.2 | 11.8 | 13.2 | 182 | 101 | ||||
| 13.5-13.8-14 | 13.2 | 14 | 189 | 108 | ||||
| 14.25-14.5-14.75-15 | 14 | 15 | 212 | 114 | 2 | |||
| 5.25-15.5-15.75-16 | 15 | 16 | 218 | 120 | ||||
| 16.25-16.5-16.75-17 | 16 | 17 | 223 | 125 | ||||
| 17.25-17.5-17.75-18 | 17 | 18 | 228 | 130 | ||||
| 18.25-18.5-18.75-19 | 18 | 19 | 233 | 135 | ||||
| 19.25-19.5-19.75-20 | 19 | 20 | 238 | 140 | ||||
| 20.25-20.5-20.75-21 | 20 | 21.2 | 243 |
145 |
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| 21.25-21.5-21.75-22-22.25 | 21.2 | 22.4 | 248 | 150 | ||||
| 22.5-22.75-23 | 22.4 | 23.02 | 253 | 155 | ||||
| 23.25-23.5 | 23.02 | 23.6 | 276 | 155 | 3 |
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| 23.75-24-24.25-24.5-24.75-25 | 23.6 | 25 | 281 | 160 | ||||
| 25.25-25.5-25.75-26-26.25-26.5 | 25 | 26.5 | 286 | 165 | ||||
| 26.75-27.25-27.5-27.75-28 | 26.5 | 28 | 291 | 170 | ||||
|
28.25-28.5-28.75-29-29.25-29.5-29.75-30 |
28 | 30 | 296 | 175 | ||||
| 30.25-30.5-30.75-31-31.25-31.5 | 30 | 31.5 | 301 | 180 | ||||
| 31.75 | 31.5 | 31.75 | 306 | 185 | ||||
| 32-32.5-33-33.5 | 31.75 | 33.5 | 334 | 185 | 4 | |||
| 4.5-35-35.5 | 33.5 | 35.5 | 339 | 190 | ||||
| 36-36.5-37-37.5 | 36.5 | 37.5 | 344 | 195 | ||||
| 38-38.5-39-39.5-40 | 37.5 | 40 | 349 | 200 | ||||
| 40.5-41-41.5-42-42.5 | 40 | 42.5 | 354 | 205 | ||||
| 43-43.5-44-44.5-45 | 42.5 | 45 | 359 | 210 | ||||
| 45.5-46-46.5-47-47.5 | 45 | 47.5 | 364 | 215 | ||||
| 48-48.5-49-49.5-50 | 47.5 | 50 | 369 | 220 | ||||
| 50.5 | 50 | 50.8 | 374 | 225 | ||||
| 51-52-53 | 50.8 | 53 | 412 | 225 | 5 | |||
| -55-56 | 53 | 56 | 417 | 230 | ||||
| 57-58-59-60 | 56 | 60 | 422 | 235 | ||||
| 61-62-63 | 60 | 63 | 427 | 240 | ||||
| 64-65-66-67 | 63 | 67 | 432 | 245 | ||||
| 68-69-70-71 | 67 | 71 | 437 | 250 | ||||
| 72-73-74 | 71 | 75 | 442 | 255 | ||||
| 76 | 75 | 76.2 | 447 | 260 | ||||
| 77-78-79-80 | 76.2 | 80 | 514 | 260 | 6 | |||
| 81-82-83-84-85 | 80 | 85 | 519 | 265 | ||||
| 86-87-88-89-90 | 85 | 90 | 524 | 270 | ||||
| 91-92-93-94-95 | 90 | 95 | 529 | 275 | ||||
| 96-97-98-99-100 | 95 | 100 | 534 | 280 | ||||