-
Supply Type
Manufacturer, Exporter, Supplier
Preferred Buyer From :
All over the world
Button Bits range covers hole diameter 3" and upwards upto 24". Dynadrill DTH Button Bits are available for all Major DTH Hammer Brands. Placeholder text, click to edit. Computer analysis and laboratory trials have been used to optimize the number of buttons as well as their size and positioning throughout the bit front.