• Model NO.：B19,B22,B25,B28,B32,B38,B45.D32,D38,D38,D45,D51
• Material：Alloy Steel,Carbon Steel
• One Time Using Products：High Quality
• Transport Package：Carton,Iron Pallet
• Specification：Ø 22-Ø 55
• Trademark：MAXDRILL
• Origin：China

Basic Info.

Model NO. B19,B22,B25,B28,B32,B38,B45.D32,D38,D38,D45,D51 Material Alloy Steel/Carbon Steel One Time Using Products High Quality Transport Package Carton/Iron Pallet Specification Ø 22-Ø 55 Trademark MAXDRILL Origin China

Product Description

MAXDRILL Tap hole Drill Rod:

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
(5)Website: maxdrillrocktools.en.made-in-china.com
We serve customized design, production and serve according to worldwide clients' different condition.