The Vermeer 12″ (30.5 cm) fluted reamer is tough, reliable and ready to get your horizontal directional drilling job done for you. ✔Rotary teeth create aggressive cutting action. ✔2.375″ (6 cm) API reg box x eye. ✔Robust thru-shaft design and heat-treated, cast-alloy steel for durability. ✔Robotically applied, carbide mesh grit hard facing adds longevity. ✔Ideal HDD tooling for rugged ground conditions ranging from hard pan and soft rock to cobble.