| 30-2181 | 30-2261 | 30-2341 | 30-2421 | 30-2501 | 30-2580 | 30-2660 | 30-2740 |
| 30-2221 | 30-2301 | 30-2381 | 30-2461 | 30-2541 | 30-2620 | 30-2700 |
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| HAM 30-2740 solid carbide deep hole drill 40 X D |
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Engineering data
• special 4-facet ground • special point ground • special chip flute geometry • 15° RH helix • 4 guide chamfer |
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| Material |  |
 |
 |
 |
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| 30-2740 | very suitable | limited suitable | |||||||||
 cutting materialsolid carbide ultra micro grain |
 number of teeth - 2 |
 helix angle15° right hand fluted |
 HAM Standard |
 40 x Diameter |
 HAM Standard |
 Point angle 137° |
 Shank HA with IC |
 Special-polishing process |
 Interior Coolant |
 High Performance Cutting |
 Shrink Fit |
| Ø d1 (h7) mm |
l3 mm |
l2 mm |
l1 mm |
Ø d2 (h6) mm |
Ø d1 (h7) mm |
l3 mm |
l2 mm |
l1 mm |
Ø d2 (h6) mm |
|
| 4 | 160 | 168 | 210 | 6 | 5 | 200 | 210 | 250 | 6 |
Recommendation for using the deep hole drills: drilling a pilot hole with HAM 30-1881 or HAM 30-1891
We reserve the right to make technical changes. 