Solid Body Spiral Fluted Backreamers (Box x Box) design

Machined from a solid billet of steel for strength and durability, these reamers are available with an API (box by box) thread. The API box front will accept any API pin or drill crossover; while the API rear will accept any crossover or draw bar. All reamer sizes feature deep slurry flutes, threaded fluid jets and carbide cutters. Made with shark or conical carbide teeth.

These reamers are ideal for rugged ground conditions, such as hard pan, soft rock and cobble.