Spiral Type Auger

For use in sampling soils, auger has 1-1/2" dia. x 4" long (38mm x 102mm) spiral-type auger bit. Features graduation marks every 6" (152mm). Overall length is 36" (915mm), including handle. Screw-on handle permits attachment of H-4251 extension for sampling beyond 36" depths. Meets ASTM D420, D1452; AASHTO T86, T202. Shipping wt. 6 lbs. (2.7kg).

Spiral Type Auger– H-4250

Extension for Spiral Type Auger

For use with H-4250 auger, 36" long (914mm) extension allows sampling at greater depths.

Extension for Spiral Type Auger– H-4251

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