Roto Bore Dry Compaction bits are high quality tools for dry boring in clay and other compressible soils. They are self-feeding and produce clean, compacted borings. All Roto Bore bits are machined from solid chrome-moly steel bar stock on state of the art CNC lathes and machining center. All bits are quenched and tempered to an average tensile strength of 153,000 psi for optimum strength and toughness. The bits screw thread is much heavier than most competitors' design. This heavy duty design assures contractors a long service life and lower operating costs.
Used to enlarge holes in compressible soil, these high quality back reamers are self feeding and product clean, compacted holes. Roto-Bore Reamers are machined from solid chrom-moly steel bar stock on state of the art CNC lathes and machining centers. All reamers are heat treated to an average tensile strength of 153000 psi for optimum strength toughness.
High quality drill rods for drilling the most difficult soil conditions. All drill rods are constructed of solid chrome-moly steel bars that are heat treated to an average tensile strength of 153000 psi for optimum strength, toughness and flexibility.
Rock Heads are designed for drilling holes in hard clays, shales, hardpan, sandstone, and root impregnated areas. The tool bodies are manufactured from chrom-moly tool steel, and the carbide cutting blades are made in the USA
(23) Drilling tool adapaters are used to attach Triple D's Roto-Bore drill rods and accessories to the listed Case/Astec and Ditch Witch boring equipment.
(24) Lead augers are used behind rock heads to capture and remove millings when they are withdrawn from the bore hold. They are constructed of solid rod.