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Jet J-720R Radial Drill Press

The Jet J-720R RADIAL DRILL PRESS 3HP, 230/460V
has a 2 Year warranty

  • The power train gears and spline shafts are made of the finest quality, heat treated and ground nickel-chrome steel, giving extra strength and smoothness to high torque loads
  • The spindle is made of finest case hardened steel, for extra strength and wear
  • The spindle is supported by double row taper roller and thrust ball bearings at the nose, with thrust and radial axis bearings at the top
  • Build to withstand exceptionally heavy drilling and boring loads to insure maximum accuracy
  • Arm raising safety device prevents arm from dropping
  • Counter balanceed mechanism for spindle return
  • 6 Speeds/3 Feed rates make exotic materials easier to drill, bore and tap
  • Centralized control center
  • Automatic tool ejector
  • Independent arm electric clamping system, which locks and unlocks the head and column
  • Push botton controls are all reduced to 110VAC
  • Electrical circuits are located in the build-in control box at the rear of the arm. This keeps the controls dust-and-humidity-free while making them easilly accessible for maintenance
  • Entire frame is made of Meehanite and high tensile strength cast iron to handle the haviest of jobs
  • Build in work light
  • Coolant pump
  • Tool kit
  • Box table
There are no further details.
Detailed Specifications
Part Number 320033
Arm Travel Vertical (in.) 23-13/16 
Base Dimensions (in.) 49-5/8 x 25-3/16 x 6-1/4 
Boring Capacity Cast Iron (in.)
Boring Capacity Steel (in.) 2-3/8 
Brand Jet 
Column Diameter (in.) 8-1/4 
Coolant Pump Motor 1/8 HP 
Distance Base to Spindle (max/in.) 41-3/4 
Distance Base to Spindle (min/in.) 9-5/8 
Distance Column to Spindle (max/in.) 29-1/2 
Distance Column to Spindle (min/in.) 8-5/8 
Drilling Capacity Cast Iron (in.)
Drilling Capacity Mild Steel (in.) 1-1/2 
Elevating Motor 1 HP 
Height 83 inch
Length 32 inch
Max Distance Spindle to Table ( in.) 26-3/4 
Model Number J-720R 
Motor 3 HP, 230/460V 3Ph, Prewired 230V 
Net Weight 2697 pound
Number of Spindle speeds 6 (88 - 1500) 
Overall Dimensions 64 x 32 x 85 
Part Number 320033 
Quill Down feed Rates (IPR) .002, .004, .006 
Quill Travel (in.) 8-21/32 
Quill Travel w/ Powerfeed engaged (in.) 8-1/4 
Spindle Taper MT-4 
T-Slots Number and Size (in.) 3 & 3/4 
Table Dimensions (in.) 23-5/8 X 17-1/2 X 15 
Table Size (in.) 23-5/8 X 17-1/2 X 15 
Tapping Capacity Cast Iron (in.)
Tapping Capacity Mild Steel (in.) 3/4 
Travel of Head Horizontal (in.) 20-7/8 
Web Description J-720R RADIAL DRILL PRESS 3HP, 230/460V 
Width 64 inch
WMH Tool Group, Inc., warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these WMH Tool Group Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your Jet® tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.
There are no listed accessories.
Mfg. item #: 320033
lease to own for as little as:$249 per month!
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