Bore Drive Head Attachment

  • Model: 22420
  • UPC/EAN: 21038224206
  • 19" working depth
  • Universal joint keeps rods horizontal
  • Accommodates pipe up to 3" diameter
  • Rod and reamer kit sold separately


The Toro® Dingo® boring unit allows you to dig under sidewalks and driveways to simplify irrigation and cable installations. Shorter rod lengths and the ability to lower the bore head below grade allow you to work in both confined and open areas, increasing your productivity.


Bore Depth
Bore Depth
Bore up to 19" below ground surface.
Universal Joint
Universal Joint
Increases productivity by allowing you to keep rods in a horizontal digging position in the toughest soil conditions.


Construction Fabricated, welded steel frame
Height 25 in / 63.50 cm
Length 22 in / 55.9 cm
Mounting Frame Dingo® quick-attach mount plate, fabricated, welded base
Quick Couplers Dripless, flush face quick couplers
Rated Pressure 3,000 PSI (207 BAR)
Rod Connection Hex coupler with snap button
Torque 430 ft/lbs at 2000 psi (59 KgVm at 138 bar)
Width 24 in / 61 cm
Working Width 6 in / 15 cm


Rod and Reamer Kit
Rod and Reamer Kit (Part # 22421)



For complete product warranty information contact Toro Customer Service

**See dealer for Warranty details.