It was widely used in big steel mill for delivering liquid steel specially from blast furnace. A blast
furnace tap hole drill is provided having an elongated feedshell which supports a percussion drill, drill rod assembly, and a centralizing drill rod support disposed between the percussion drill and a stationary forward end drill rod support.
(1)Material/Grade：DIN CK45, JIS S45C, SAE1045, AISI1045;
Din ck20, jis s20c, sae1020, aisi1020, astm a106b, astm a53b, st45, st42.
(2)Out diameter: hex.19mm, hex.22mm, hex.28mm, hex.32mm, dia.32mm, dia.38mm, dia.45mm dia.51mm
(3)Wall thickness: 11mm-14mm (0.43"-0.55" ;)
(4)Length：Blasting furnace Tap hole drilling rod: 1.0m-6m
We serve customized design, production and serve according to worldwide clients’ different condition.
Contact Name: Ivy Wang
Company Name: Maxdrill Rock Tools Co., Ltd
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Guiyang, Guizhou, China
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