Small Hole Drillig Tools Hex22 Tapered Rock Drill Rod For Jack Hammer Tapered Rock Drill rod The tapered drill rod is used for rock drilling, blasting ...
12 Degree Tungsten Carbide Hexagonal Shank Tapered Drill Rod Diameter 25mm Taper Steel Rod Different rock formations and rock drills require different ...
2600mm Tapered Drill Steel 12 Degree Taper Drill Rod with Hex Body of Diameter 22mm Taper drill rod usually has a forged collar to maintain the proper ...
Length 2200mmForged Collar H22 Tapered Drill Steel 7 Degree Taper Rock Drill Rod for Stone Quarrying Tapered drill steel, another name called taper .....
Different Lengths Available H22 Tapered Drill Rod 11 Degree Rock Drill Rod for Small Hole Drilling For drilling medium-hard to hard and abrasive rock ...
Diameter 22mm Hexagonal Tapered Drill Steel 11 Degree Taper Drill Rod For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 ...