{"product_id":"kernbohrer-stahlbeton-25mm","title":"Broca de núcleo para hormigón armado con diamante – Perforación en húmedo, corona escalonada, Ø25 mm+ acero, 460 mm","description":"\u003ch2\u003ePara perforar sin esfuerzo en hormigón\u003c\/h2\u003e\n\u003cp\u003eDescubra la versatilidad de nuestro \u003cstrong\u003eBroca de corona de diamante\u003c\/strong\u003e: Facilita la perforación en hormigón armado, ahorra tiempo y garantiza resultados precisos, ya sea en renovaciones o pequeños proyectos de bricolaje.\u003c\/p\u003e\n\u003ch3\u003ePor qué le encantará esta broca de corona\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiseñada especialmente para hormigón armado con armadura ≥25 mm\u003c\/li\u003e\n\u003cli\u003eCorona escalonada reduce la fricción y acelera el proceso de perforación\u003c\/li\u003e\n\u003cli\u003eMaterial base robusto y tecnología de soldadura láser previenen roturas\u003c\/li\u003e\n\u003cli\u003ePrecisión industrialmente comprobada para agujeros limpios y sin desgarros\u003c\/li\u003e\n\u003cli\u003eEnfriamiento por agua para seguridad y mayor durabilidad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eÁreas típicas de uso\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProyectos de construcción y renovaciones con hormigón armado\u003c\/li\u003e\n\u003cli\u003eProyectos de bricolaje y remodelaciones\u003c\/li\u003e\n\u003cli\u003ePerforación en ladrillos, piedra caliza arenisca o soleras\u003c\/li\u003e\n\u003cli\u003eTrabajos donde la eficiencia y precisión son decisivas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLo que esta broca de corona puede hacer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduce la adhesión de material y la fricción gracias a la corona escalonada innovadora\u003c\/li\u003e\n\u003cli\u003eControl preciso de la rotación para agujeros limpios\u003c\/li\u003e\n\u003cli\u003eDuradera gracias al material base grueso y proceso de soldadura láser\u003c\/li\u003e\n\u003cli\u003eÓptima para perforación en húmedo en hormigón armado\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePara quién es adecuada esta broca\u003c\/h3\u003e\n\u003cp\u003eIdeal para aficionados al bricolaje ambiciosos, manitas y todos los que quieran realizar sus proyectos rápida y limpiamente.\u003c\/p\u003e\n\u003ch3\u003eBreve guía y consejos de mantenimiento\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInserte la broca de forma segura en la máquina\u003c\/li\u003e\n\u003cli\u003eEn armaduras de acero, active siempre el suministro de agua\u003c\/li\u003e\n\u003cli\u003eEn armaduras fuertes, perfore más despacio para minimizar el desgaste\u003c\/li\u003e\n\u003cli\u003eDespués de perforar, limpie la broca y enjuague los conductos de agua\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eDatos técnicos\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSegmentos: 14 x 4,8 x 10 mm\u003c\/li\u003e\n\u003cli\u003eRosca de fijación: UNC 1 1\/4\u003c\/li\u003e\n\u003cli\u003eLongitud total: 460 mm\u003c\/li\u003e\n\u003cli\u003eProfundidad máxima de perforación: 415 mm\u003c\/li\u003e\n\u003cli\u003eRango de velocidad: 650–2.200 rpm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdecuado para los siguientes materiales\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerforación en húmedo:\u003c\/strong\u003e Hormigón, hormigón armado, hormigón lavado, hormigón antiguo, ladrillo refractario, mampostería\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerforación en seco:\u003c\/strong\u003e Mampostería, ladrillo, piedra caliza arenisca, solera\u003c\/li\u003e\n\u003cli\u003eNota: La armadura de acero debe perforarse obligatoriamente con refrigeración por agua\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePreguntas frecuentes y consejos\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e¿Puede la broca cortar doble armadura?\u003c\/strong\u003e Sí, pero el desgaste aumenta; se recomienda perforar despacio y con suministro de agua.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e¿Es la broca adecuada para bricolaje?\u003c\/strong\u003e Para ladrillos y soleras sí; para hormigón armado se debe usar una máquina adecuada.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e¿Cómo prolongar la vida útil?\u003c\/strong\u003e El suministro regular de agua, intervalos cortos de perforación y limpieza tras el uso ayudan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompañero fiable para sus proyectos\u003c\/h3\u003e\n\u003cp\u003eEsta broca de corona combina \u003cstrong\u003ePrecisión, eficiencia y durabilidad\u003c\/strong\u003e – perfecta para sus proyectos de bricolaje o renovaciones. \u003cstrong\u003e¡Pruébela ahora y facilite la perforación!\u003c\/strong\u003e\u003c\/p\u003e","brand":"XIIW","offers":[{"title":"SDS MAX \/ 25mm","offer_id":58553515475293,"sku":"834460001","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"SDS MAX \/ 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