How to drill hard steel – Hardox, high hardness, high strength and toughness how easily can it be drilled with a hand power drill and a TTP Hard Drill Bit?( info https://www.ttp-hard-drills.com) Hardox is known through out the world for its qualities and is used in digger buckets, tipper bodies, crushing mills where wear is an issue – ITS TOUGH! Where HSS bits FAIL TTP Hard Drill bits DRILL.video by https://www.asmithlord-photography.co.uk
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Emprega-se sempre que se usam porcas sextavadas pesadas, eliminando repetitivas voltas em rosqueamentos transversais (tortos). A Zipnut ignora roscas danificadas ou corroídas, bastando empurrar. Equivalente à ASTM A194 grau 2H, adapta-se a parafusos-padrão. Disponível também em plástico, mede um tamanho a mais nas chaves-padrão de porcas pesadas.Fornecedor em NEI: