64D22 مثقاب ثلاثي الأجنحة بقطر 64 مم وقوة عالية لحفر ثقب الفرن الانفجار

لقم ثقب TMT
June 01, 2026
الكلمة الرئيسية: لقم ثقب TMT
وصف الفيديو:
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.
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