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8620G
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Orig. Hartner
CORE DRILLS
straight shank core drills right hand cutting
DIN 344
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DIN 344 - Type N.
HSS.
3-fluted type.
For enlarging holes previously obtained, through drilling, punching and fusion.
The drill is not able to make holes from full load.
Cylindrical drive shank. RIGHT-HAND rotation.
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Attention: the optimal pre-hole must have a Ø 10% - 20% approx. smaller than the real core drill Ø.
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 Add to Cart
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Note | Cod. Art. | Cad. | Cod. Prod. | Effective broadening Ø
mm | Pre-bore min Ø
mm | Helix length
mm | Overall length
mm | Giacenza | Peso Art | QTAMIN |
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(*)
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| 8620G 4.8 | € 42,70 | 86010 | 4,8 | 3,5 | 74 | 108 | 10 | 0.013 | 0 |
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| 8620G 5.8 | € 44,80 | 86010 | 5,8 | 4,2 | 80 | 116 | 4 | 0.016 | 0 |
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| 8620G 6 | € 37,90 | 86010 | 6 | 4,2 | 80 | 116 | 1 | 0.021 | 0 |
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| 8620G 9.8 | € 62,60 | 86010 | 9,8 | 7 | 116 | 162 | 6 | 0.07 | 0 |
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| 8620G 10 | € 63,20 | 86010 | 10 | 7 | 116 | 162 | 4 | 0.075 | 0 |
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In eliminazione
| 8620G 10.7 | € 86,50 | 86010 | 10,7 | 7,7 | 125 | 173 | 14 | 0.09 | 0 |
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| 8620G 11.75 | € 84,10 | 86010 | 11,75 | 8,4 | 134 | 184 | 2 | 0.11 | 0 |
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| 8620G 12 | € 79,80 | 86010 | 12 | 8,4 | 134 | 184 | 10 | 0.125 | 0 |
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(*)
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| 8620G 13 | € 95,00 | 86010 | 13 | 9,1 | 134 | 184 | 1 | 0.14 | 0 |
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