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HAM 3311 Diamond solid carbide twist drill
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design features:
• special 4-facet ground
• web thinning DIN 1412 form A
• 25° RH helix
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| Ordering Number 33-1080 |
(PKD Coating) |
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| d1 h7 mm |
d2 h6 mm |
l1 mm |
l2 mm |
l3 mm |
| 8.00 |
8.00 |
117 |
75 |
64 |
| 10.00 |
10.00 |
133 |
87 |
74 |
| 12.00 |
12.00 |
151 |
101 |
85 |
| 14.00 |
14.00 |
160 |
108 |
90 |
| 16.00 |
16.00 |
178 |
120 |
100 |
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| 18.00 |
18.00 |
198 |
135 |
112 |
| 20.00 |
20.00 |
205 |
140 |
115 |
| We have the right to make technical changes. |
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