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DIN EN 22 568
Narzynki maszynowe do gwintu calowego zwykłego Withworth`a wykonane wg. DIN-EN 22 568 ze stali szybkotnącej HSS z łamaczem wióra. Zakres dostępnych średnic BSW1/16" - BSW2".
| Zastosowanie | ||||||||||||||||||||
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1.1
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1.2
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2.1
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2.2
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2.3
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3.1
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3.2
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3.3
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4.1
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4.2
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5.1
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5.2
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6.1
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6.2
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7.1
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8.1
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8.2
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9.1
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10.1
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10.2
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11.1
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| Legenda | ||||||||||||||||||||
| Rekomendowane użycie | ||||||||||||||||||||
| Możliwe użycie | ||||||||||||||||||||
| Kod | ∅d1 | z/1" | P | ∅D | E | S |
 |
|---|---|---|---|---|---|---|---|
| 271116 | BsW 1/16" | 60 | 0,423 | 16 | 5 | 3 | 1,5 |
| 271332 | BsW 3/32" | 48 | 0,529 | 16 | 5 | 3 | 2,3 |
| 271180 | BsW 1/8" | 40 | 0,635 | 20 | 5 | 3 | 3,1 |
| 271532 | BsW 5/32" | 32 | 0,794 | 20 | 5 | 3 | 3,88 |
| 271316 | BsW 3/16" | 24 | 1,058 | 20 | 7 | 3 | 4,66 |
| 271732 | BsW 7/32" | 24 | 1,058 | 20 | 7 | 4 | 5,46 |
| 271140 | BsW 1/4" | 20 | 1,27 | 20 | 7 | 4 | 6,24 |
| 271516 | BsW 5/16" | 18 | 1,411 | 25 | 9 | 4 | 7,82 |
| 271380 | BsW 3/8" | 16 | 1,588 | 30 | 11 | 4 | 9,4 |
| 271716 | BsW 7/16" | 14 | 1,814 | 30 | 11 | 5 | 10,98 |
| 271120 | BsW 1/2" | 12 | 2,117 | 38 | 14 | 4 | 12,56 |
| 271916 | BsW 9/16" | 12 | 2,117 | 38 | 14 | 5 | 14,14 |
| 271580 | BsW 5/8" | 11 | 2,309 | 45 | 18 | 5 | 15,72 |
| 271340 | BsW 3/4" | 10 | 2,54 | 45 | 18 | 5 | 18,89 |
| 271780 | BsW 7/8" | 9 | 2,822 | 55 | 22 | 5 | 22,1 |
| 271100 | BsW 1" | 8 | 3,175 | 55 | 22 | 6 | 25,27 |
| 271118 | BsW 1 1/8" | 7 | 3,629 | 65 | 25 | 6 | 28,44 |
| 271114 | BsW 1 1/4" | 7 | 3,629 | 65 | 25 | 7 | 31,61 |
| 271138 | BsW 1 3/8" | 6 | 4,233 | 65 | 25 | 7 | 34,77 |
| 271112 | BsW 1 1/2" | 6 | 4,233 | 75 | 30 | 7 | 37,95 |
| 271158 | BsW 1 5/8" | 5 | 5,08 | 75 | 30 | 8 | 41,11 |
| 271134 | BsW 1 3/4" | 5 | 5,08 | 90 | 36 | 7 | 44,28 |
| 271178 | BsW 1 7/8" | 4,5 | 5,644 | 90 | 36 | 7 | 47,3 |
| 271200 | BsW 2" | 4,5 | 5,644 | 90 | 36 | 8 | 50,62 |