Degree:7 degree 、11 degree 、12 degree
Number of buttons:4 buttons - 9 buttons
Diameter:28-70mm
Production technology:Cold insert / Hot insert
Skirt Length: Short (50mm)/ 60mm/ Long(70mm)
Hot insert product can be freely customized
Degree:7 degree 、11 degree 、12 degree
Length:600mm - 8000mm
Chisel bit integral Length:400mm - 8000mm Shank:22mm*108mm