108mm Taper Drill Rod for Button Drill Bits

=== Base Info ===

• Model NO.：108mm
• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Alloy Steel
• Length：0.6m-8m
• Usage：Mining, Quarry
• Shank Size：Hexagon: 22mm , 25mm
• Taper Degree：4.46,6,7,11,12
• Color：Blue,Red,Black,Yellow etc.
• Compatible：with Taper Chisel Bit, Cross Bit, Button Bit
• Trademark：ZZROCKKING
• Transport Package：Wooden Boxes with Steel Belt
• Specification：800mm-8000mm
• Origin：China

=== Description ===