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Blast furnace drill bit
Application Range: It is suitable for drilling blast furnace tap hole,steel palnt
Design Principles: Make the casing follow easy and the equipment and operation simple.
Outstanding Advantages: Simple structure, easy operation, reliable quality, retrievable drilling tools, and long service life. -
Blast furnace open cross drill bit
High-quality mechanical engineering accessories cross drill bit with a diameter of 50 is used for blast furnace opening
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High-quality mechanical engineering accessories cross drill bit with a diameter of 50mm is used for blast furnace opening
High-quality mechanical engineering accessories cross drill bit with a diameter of 50 is used for blast furnace opening
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blast furnace tap hole drill bit drill head steel plant blast furnace drill pipe drill hollow bar drill bar
blast furnace tap hole drill bit drill head steel plant blast furnace drill pipe drill hollow bar drill bar,DRILL ROD AND BIT
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