H3 / H6

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Multiple Drill, Equipment Mounted Unit

  • Side shift is optional
  • 330 degree drill bed rotation
  • Includes oil cooler
  • Adjustable drill height, depth and centers
  • Includes valving for most equipment with auxiliary circuit
  • Backhoe or skid loader mounted
  • Dust collection Available

Specifications shown are standard. Variations to the standard are available.  Click here for all drill options.

Model H-2/H-6
Drill Steel Shank .875" x 4.25"
(22.2mm x 107.9mm)
Drill Steel Length 24"(61.0cm)
Under Collar
Drill Bit Diameter .625" to 2.5"
(15.9mm to 63.5mm)
*Maximum Drill Depth 18" (45.7cm)
Drill Distance From Top of Slab 3" to 12 "
(7.6cm to 30.5cm)
Minimum Cutout Width 48" (121.9cm)
Weight H-2 1250 lbs. (567.0kg)
Weight H-3 1500 lbs. (680.4kg)
Weight H-4 1750 lbs. (793.8kg)
Weight H-5 2000 lbs. (907.2kg)
Weight H-6 2125 lbs. (963.9kg)
Hydraulic Requirements
GPM Required Per Drill 10 (37.9 l/min)
PSIG Required 2000 (13.8MPa)
Air Requirements
SCFM Required Per Drill 15 (0.43m3/min)
PSIG Required 90 (0.62MPa)

*Based on 2 piece steel and bits.  Whirlybits should be 1" longer for maximum drilling depth.

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