MiniTrencher™ SiBore Drill Full Package Honda GX35 Engine (SB431)
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MiniTrencher™ SiBore Drill Full Package w/ Honda GX35 Engine (SB431)
Portable Trenchless Boring • Full Accessory Package • Waterless Operation
The MiniTrencher SiBore Drill Full Package (SB431) is a professional-grade, high-speed sideways boring auger system built for contractors who need a compact, portable, and efficient trenchless boring solution. Designed for landscapers, sprinkler installers, plumbers, and electrical contractors, this lightweight system is easy to transport, small enough to fit in a trunk, and ready for a wide range of underground installation jobs.
Powered by a dependable Honda GX35 4-stroke engine, the SB431 is capable of boring 1-inch x 24-foot, 2-inch, and 4-inch holes in under five minutes, helping reduce labor time while minimizing disruption to the jobsite. Its waterless boring method eliminates muddy slurry and cleanup, making it an ideal choice for residential and commercial work where cleaner trenchless installation matters.
The SB431 Full Package combines the best of the SB216 and SB215 microBore systems, including the accessories of both, plus added extensions from the traditional model for even greater versatility.
Key Features & Benefits
-
High-Speed Trenchless Boring System
Designed for fast underground boring with less mess and less site disruption. -
Honda GX35 4-Stroke Engine
Multi-position engine delivers reliable, efficient power for professional boring applications. -
Portable, Lightweight Design
Compact enough to fit in a trunk and easy to transport between job sites. -
Bores Multiple Hole Sizes Quickly
Capable of boring 1" x 24 ft., 2", and 4" holes in under five minutes. -
Waterless Boring Method
Eliminates muddy messes and significantly reduces cleanup compared to traditional boring methods. -
Enclosed Grease-Lubricated Transmission
Spur gear reduction system provides durable, smooth operation under demanding use. -
Full Accessory Package Included
Comes complete with rods, extensions, augers, boring heads, motor stand, cable puller, and carrying case. -
Built for Professional Contractors
Excellent for irrigation, plumbing, electrical, and landscaping installations. -
Pairs Well with the GeoRipper Handheld Trencher
Recommended for safer, faster production when trenching access points are needed.
What’s Included
- MiniTrencher SiBore Drill
- Honda GX35 Engine
- Weather-Resistant Nylon Case
- MS-10 Motor Stand
- (6) 36-Inch Boring Rods
- Swivel Cable Puller
- (2) Boring Heads
- (2) Augers
- (3) 32-Inch Extensions
Ideal For
- Sprinkler system installation
- Irrigation line boring
- Electrical wire boring
- Plumbing and utility line installation
- Landscapers and trenchless contractors
- Residential and commercial underground work
Why Choose the SB431 Full Package?
The SB431 gives you the most complete SiBore package by combining the capabilities and accessories of the SB216 and SB215 microBore models, along with added extensions for greater flexibility on the job. It’s designed for contractors who want a ready-to-go boring system with the versatility to handle a wider range of underground installation needs.
NOTE: Most products require at least some assembly.
Shipping Disclaimer
Due to rising fuel costs and lack of space on shipping trucks the costs in certain areas have been affected. An "out of area" fee may be necessary. If additional funds are required to fulfill your order we will reach out to you after your order is placed and give you options including possible terminal pick up. (Read more about our shipping policy and how freight shipping works.)
CALIFORNIA PROPOSITION 65 WARNING
Some (not all) of the products we carry can potentially expose you to chemicals including Benzene and Carbon Monoxide, which are known to the State of California to cause cancer and birth defects or other reproductive harms. If you have any questions you can always contact us.
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