The Vermeer 14″ (35.6 cm) fly cutter reamer is a robust flat-face reamer designed for higher-horsepower horizontal directional drilling rigs. ✔3.5″ (8.9 cm) API reg box x pin. ✔Changeable front and rear carbide fluid nozzles optimize flow and increase spoil displacement. ✔Kennametal C20 pockets and replaceable C21HD rotary teeth supply your directional drill with long-lasting cutting performance. ✔Ideal HDD tooling for a variety of ground conditions.