Description
Roller Barrel 1050mm overall diameter. Made from heavy duty steel, the roller barrels are ideal for drilling in hard rock.
Wear resting blocks.
Pair our core barrels with our Roller Bits with holder.
Overall diameter: 1200mm OD
Bar length: 1500mm
Kelly box size 200x200mm
Shell Thickness 20 + 40mm
10x Roller Bits
*NOTE: We can custom make our roller barrels to suit your requirements, including kelly box size.