SiBore SB431 Drill

Quick and Easy - Drill holes under hard materials in 5 minutes!
Regular price $4,999
  • Includes option of a Honda GX 35 4-stroke engine with 1.6 hp or a Makita 40V MAX XGT battery powered motor
  • Transmission is enclosed, grease-lubricated with spur gear reduction
  • MS-10 motor stand holds Package includes (1) MS-10 motor stand, (6) 36″ long boring rods, (1) swivel cable puller, (2) boring heads, (2) augers, (3) 32" extensions, and (1) SiBore Drill

Shipping information

There is currently a 4 - 6 week lead time for SiBore units.


The SiBore Drill is an efficient, lightweight horizontal boring machine ideal for landscapers, sprinkler system installers, plumbers, electricians, fiber optic and cable installers, and tool rental companies. The SiBore Drill is so compact it will fit in the truck of your car! Powered by your choice of a Honda multi-position, 4 cycle engine or a Makita 40V MAX XGT battery powered motor, this horizontal auger can power through the toughest clay soils getting you under that sidewalk or patio.

The SB431 is the best of both our SB216 and SB215 microBore models. This kit includes all the accessories of the 1" microBore model and the 2" and 4" augers plus extensions of our traditional model.

The SiBore Drill uses a waterless-boring method so there's no mud to deal with and little clean up. Your perfect “go to” portable, trenchless digging solution. Pair with GeoRipper® handheld trencher for safest, most efficient production.

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