ROTO-BORE Rock & Hard Soil Heads (Heavy Duty Type)

Triple D’s heavy duty drilling heads feature carbide cutting inserts or buttons for drilling in hard clays, shale, hardpan and root impregnated soils. All tool bodies are manufactured from heat-treated, chrome-moly tool steel. All carbide inserts and buttons are manufactured in the USA.

Our HDRH Series cutters feature “Replaceable” carbide cutter bits.