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SiBore™ SB431 Drill
Regular price
$5,500.00
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Why buy from Tamed Terrain
- Free shipping — no hidden freight fees
- Authorized MiniTrencher dealer — full manufacturer warranty
- Talk to someone who runs this equipment — (844) 969-2952
- Tracking number provided on every order
- 7-day returns — see full terms below
- Family-operated, US-based
Warranty, returns & damage claims
Returns — unused
- Within 7 days of delivery, in original packaging.
- Return shipping is deducted from your refund.
- Full refund of the purchase price, less shipping charges, after inspection.
Returns — used
- Within 14 days of delivery.
- A 50% refurbishment fee is deducted, along with return shipping.
- Any missing part is deducted at full retail price.
- Parts and digging chains are not returnable once used.
How to return
- Call us at (844) 969-2952 with your order number and we will arrange your return authorization and shipping label.
- You are responsible for the machine until it reaches the warehouse.
- Refunds are issued within 30 business days of receipt.
- Honda GX35 4-stroke engine with 1.6 HP Enclosed, grease-lubricated transmission with spur gear reduction Combines the full accessory sets of the SB216 auger model and SB115 microBore model Includes MS-10 motor stand for stability during boring Includes six 36" long boring rods and a swivel cable puller Includes 2" and 4" augers plus 32" extensions Powers through tough clay soils to get under sidewalks and patios Waterless-boring method means no mud and minimal cleanup Compact enough to fit in a truck for easy job site transport Pairs with GeoRipper handheld trencher for safest, most efficient production
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 trunk of your car. Powered by a Honda multi-position, 4-cycle engine, this horizontal auger can power through the toughest clay soils, getting you under that sidewalk or patio. The SB431 combines the best of both the SB216 and SB215 microBore models — this kit includes all the accessories of the 1" microBore model plus the 2" and 4" augers and extensions of the traditional model. The SiBore Drill uses a waterless-boring method so there's no mud to deal with and little clean up — a perfect "go to" portable, trenchless digging solution. Pair with a GeoRipper handheld trencher for the safest, most efficient production.
| Equipment Type | Boring Auger (Combo Kit) | ||
| Engine | Honda GX35 4-Stroke | ||
| Horsepower | 1.6 HP | ||
| Transmission | Enclosed, grease-lubricated with spur gear reduction | ||
| Package Includes | Weather-resistant nylon accessory case, 1x MS-10 motor stand, 6x 36" boring rods, 1x swivel cable puller, 2x boring heads, 2x augers, 3x 32" extensions, and 1x SiBore Drill | ||
| Lead Time | Available to ship in 3-4 weeks | ||
| Price | $5,500.00 |
FREE SHIPPING, Liftgate service available for an additional fee at checkout.
Delivery in 10 - 15 Business Days
Frequently Asked Questions
What makes the SB431 different from the other SiBore models?
It's the combo kit, bundling all the accessories of the 1" microBore SB115 model with the 2" and 4" auger accessories of the SB216 model.
What engine powers this unit?
It's powered by a Honda GX35 4-stroke engine with 1.6 HP.
What's included in the package?
It includes a nylon case, MS-10 motor stand, 6 boring rods, a swivel cable puller, 2 boring heads, 2 augers, 3 extensions, and the SiBore Drill itself.
How is this different from the SB431e?
This model uses a Honda gas engine instead of the Makita 40V battery motor.
Does it require water?
No, it uses a waterless-boring method, so there's no mud to deal with and minimal cleanup.
What's the lead time on this product?
It's available to ship in 3-4 weeks.
Can it be paired with other MiniTrencher equipment?
Yes, it pairs well with the GeoRipper handheld trencher for the safest, most efficient production.