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18" Fluted Reamer 25T build in swivel
18" Fluted Reamer 25T build in swivel
Fluted Directional Drilling Reamer
Fluted Directional Drilling Reamer

18" Fluted Reamer 25T build in swivel

by Universal HDD

The 18" Fluted Reamer with 25T built-in swivel is designed for large bore HDD projects requiring powerful soil displacement. Ideal for pipeline and utility installations in soft to medium ground. 18" Fluted Reamer 25T build in swivel. Universal thread adapter included — fits all major HDD drill rigs.


$4,050.00 - $4,050.00
$4,050.00
$4,050.00 - $4,050.00
$4,050.00
Parameter Specification
Type Fluted Reamer
Diameter 18"
Pull Force 25T
Thread Connection all types available
Built-in Swivel Yes
Soil Conditions Soft to medium soil

The 18" Fluted HDD Reamer with built-in 25T swivel is engineered for large-diameter horizontal directional drilling applications in soft to medium soil conditions. Rated for 25T pull force and compatible with all major HDD drill string thread connections via the included universal thread adapter, this fluted directional drilling reamer delivers reliable bore enlargement and efficient cuttings evacuation on heavy-duty trenchless construction projects including pipeline installations, municipal utility bores, industrial conduit runs, river crossings, and infrastructure projects requiring large bore diameters in soft to medium ground.

The fluted reamer design ensures consistent drilling fluid circulation throughout the annular space, promoting effective soil displacement and maintaining a stable bore wall during the reaming pass and pullback. The integrated 25T swivel eliminates pipe rotation during product pipe installation, protecting both the pipe and drill string from torsional stress and ensuring a smooth, controlled pullback on long and demanding bore paths in soft to medium ground conditions.

The 18" diameter is ideally suited for product pipes ranging from 10" to 14" in outer diameter, following the standard HDD industry practice of selecting a reamer at approximately 1.5x the pipe OD. The included universal thread adapter ensures full compatibility with all major HDD drill manufacturers including Vermeer, Ditch Witch, Toro, and American Augers, making this reamer a versatile tooling solution for mid-to-large frame drill rigs including Vermeer D80x100, Ditch Witch JT60, Toro TDD8020, American Augers DD-90, and other machines rated for the required pull force and fluid flow on large-diameter bores in soft to medium soil.

Universal HDD supplies a complete range of fluted reamers, fly cutter reamers, rock reamers, pilot bits, swivels, and full HDD tooling packages for contractors and dealers across the United States. Contact our team in Lake Zurich, IL at (847) 955-0050 or visit unihdd.com for the full tooling catalog.