The Vermeer 36″ (91.4 cm) barrel reamer delivers steady and stable HDD performance in soft and sandy ground conditions. ✔3.5″ (8.9 cm) API reg box x pin. ✔Steady borehole stabilization helps you conquer any horizontal directional drilling challenge. ✔Front and rear fluid nozzles increase spoil displacement. ✔Kennametal C20 pockets and replaceable C21HD rotary teeth dish out long-lasting cutting performance. ✔Unique internal baffle system limits the amount of drilling fluid needed, decreasing overall tool weight for easier, more agile directional drill operation. ✔Ideal HDD tooling solution for sandy soil loam, soft soil and medium soil.