Furnace tapping tools include rods, shank adapters, couplings and bits. They can be used with cross bits and button bits.
There are mainly 2 types of rods:R38-Round39-R32 and T38-Round 39- T38.
Blast Furnace Taphole Drill Rod
a.38mm*12-14mm(1.496"*0.472")
b.34mm*11mm(1.338"*0.433")
c.34mm*12mm(1.338"*0.472")
We are the Blast Furnace Taphole Drill Rod manufacturer,it is our featured product,then we can supply you high quality,competitive price with best service.
1) Our featured size(Outer diameter*wall thickness) :
a.38mm*12mm(1.496"*0.472")
b.34mm*11mm(1.338"*0.433")
c.34mm*12mm(1.338"*0.472")
d.32mm*10mm(1.259"*0.393")
e.32mm*11mm(1.259"*0.433")
f.40mm*12mm(1.574"*0.472")
g.40mm*14mm(1.574"*0.551")
2) Application:It was widely used in big steel mill for Deliver liquid steel specially from blast furnace.
3) Length:3--8 meters