Broca de três asas 64D22 com diâmetro de 64 mm e de grande resistência para perfuração de torneira de alto-forno

Bits de perfuração TMT
June 01, 2026
Palavra-chave: Bits de perfuração TMT
Descrição do vídeo:
In this video, we explore the 64D22 Three Wing Drill Bit designed specifically for blast furnace taphole drilling. You'll see how its high-strength tungsten carbide construction and optimized three-wing structure deliver exceptional performance in extreme high-temperature, high-hardness environments. We demonstrate its drilling efficiency, durability, and compatibility with standard blast furnace equipment, helping metallurgical professionals understand how this tool reduces downtime and maintenance costs.