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Broca
La elección de la broca correcta
Existen diferentes tipos de brocas en función de la geometría del orificio que se desee perforar y de los materiales mecanizados.
El término broca designa la herramienta utilizada para perforar el metal. En el caso de la madera o de los materiales minerales (hormigón y otros), se utiliza también el término mecha (para madera y para hormigón).
- Broca escalonada: para desbarbar agujeros redondos, perforar agujeros de diferentes diámetros con una sola broca o ensanchar agujeros existentes.
- Broca de biselado o desbaste: para eliminar las aristas vivas o para cubrir cabezas de tornillos.
- Broca de centrado/marcado: para evitar el pretaladrado.
Las brocas
| HSS-R o laminada | HSS-G o Tecn'X | HSS-estaño o nitruro de titanio | HSS-Co o cobalto al 5 % | |
| Metales | Acero no aleado, hierro fundido y bronce. | Acero aleado, no aleado e inoxidable. Hierro fundido, aluminio, cobre y bronce. | Acero aleado, no aleado e inoxidable. Hierro fundido, aluminio, cobre, bronce y latón. | Aleación, acero refractario, acero inoxidable o acero para muelles. Hierro fundido y magnesio. |
| Materiales sintéticos | PVC, plexiglás, caucho duro, baquelita y poliamida. | PVC, plexiglás, caucho duro, baquelita y poliamida. | Plexiglás y baquelita. |
Mechas
| Mecha simple | Mecha helicoidal | Mecha plana | |
| Madera | Madera blanda, exótica y laminada encolada. | Madera blanda, madera dura, exótica y laminada encolada. | Madera blanda, madera dura, exótica y laminada encolada. |
| Paneles | Paneles de melamina, aglomerado y Formica. | Paneles de melamina, aglomerado, yeso, lana, roca y hormigón celular. |
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Productos: ( 1 - 27 de 72 )
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Estuche de 25 brocas cilíndricas HSS, tallado afilado - Manutan Expert Referencia : MIG5750111
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Estuche de 19 brocas cilíndricas HSS, tallado afilado - Manutan Expert Referencia : MIG5750087
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Estuche de 25 brocas cilíndricas HSS laminadas - Manutan Expert Referencia : MIG5749891
Broca SDS Max - Ø 12 a 25 mm - Manutan Expert Referencia : MIG5749839
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Fresa HSSE Co8% - 3 dientes - Manutan Expert Referencia : MIG5749827
Broca SDS Plus Ø 5 a 20 mm - Manutan Expert Referencia : MIG5749819
Broca cilíndrica amolada HSS - Ø 1 a 13 mm - Manutan Expert Referencia : MIG5749807
Broca cilíndrica HSS laminada - Ø 1 a 13 mm - Manutan Expert Referencia : MIG5749805
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Estuche de 19 brocas cilíndricas HSS laminadas - Manutan Expert Referencia : MIG5749881
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Broca para metales HSS PointTeQ ProBox 19 piezas Referencia : MIG3064955
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Estuche 29 brocas de metal HSS-D extremo 2 Referencia : MIG2354902
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Estuche Toughcase™ para hormigón y metal con 63 piezas - Dewalt Referencia : MIG2354900
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Juego de 6 extractores Referencia : MIG2251385
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Juego de brocas + roscados HSS Fusio Referencia : MIG2087956
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Juego de brocas HSS Blade - 25 piezas Referencia : MIG2087952
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Juego de brocas HSS Blade - 19 piezas Referencia : MIG2087948
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Juego de brocas HSS Fusio Bumper - 26 piezas Referencia : MIG2087944
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Juego de brocas HSS Fusio - 25 piezas Referencia : MIG2087940
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Juego de brocas HSS Fusio - 19 piezas Referencia : MIG2087936
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Juego de 3 buriles cortos SDS+ Referencia : MIG2045285
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