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Blast Furnace Taphole Drill Bit - China

price: contact company for price

(1) Material of bit: All-steel, wear-resistant coating, alloy

plate, button

(2) Connect Size: 16mm-21mm

(3) Diameter: 38mm-70mm.

(4) Thread: H25,R32,R35,R38

(5) Shape: carbide 3-blade type, steel cross bit, carbide cross bit, button bit, etc.

(6) Package: in wood case or in carton

The hearth of a blast furnace is designed with an iron notch or tap hole through which molten iron is drawn off periodically, usually four or five times per day. When the furnace is not casting, the tap hole is plugged with clay or mud, and usually, a pneumatic drill tool is used to drill into the clay to form an opening for the molten iron to be tapped. Furnace tapping is to drill a hole through the refractory lining of a furnace in order to extract the metal and slag. According to customers' request, various taphole drill bits and rods are available.


Company Contact:


  • Phone: 8659187513252

  • Address: wusi road, fuzhou , China

  • Email: Email


Published date: February 25, 2014 -

  • Business Description: Fuzhou Huasheng Mining Machinery and Equipment.there are many different kinds of things in our company.If you have any questions,you can contact with us or phone us. However, due to the industry's fast pace, reviews can become outdated and should not be considered a substitute for doing one's own research.

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