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Jet JDP-20VS-3 - User Manual

Jet JDP-20VS-3
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Operating Instructions and Parts Manual
20” Variable Speed Drill Press
Models: JDP-20VS-1, JDP-20VS-3, JDP-20VST
JDP-20VST JDP-20VS
JET
427 New Sanford Road
LaVergne, Tennessee 37086 Part No. M-354230
Ph.: 800-274-6848 Edition 5 10/2018
www.jettools.com Copyright © 2017 JET

Table of Contents

Questions and Answers

  • B
    Bryan BradfordAug 8, 2025
    Why is my Jet Power Tool motor overheating?
    • K
      kevin37Aug 8, 2025
      Your Jet Power Tool motor may be overheating due to several reasons. It could be an electrical circuit fault, where the current draw exceeds the motor plate rating. Using an oversize drill, excessive feed, or the absence of cutting fluid (or using the wrong type) can also cause overheating. Make sure the current draw matches the rating on the motor plate, reduce the drill size and feed rate, and use the correct cutting fluid for the material and drill.
  • A
    Alexandria LloydAug 12, 2025
    What to do if my Jet Power Tool drill stalls?
    • M
      marc07Aug 12, 2025
      If your Jet Power Tool drill stalls, the drive belt may be worn. Check the belt's condition and replace it if it's glazed or slipping on the pulleys. Also, the feed rate might be too high for the drill size and material, or you may not be using cutting fluid (or using the wrong kind). Reduce the feed pressure, and ensure you're using the correct cutting fluid.
  • O
    ohudsonAug 16, 2025
    How to fix poorly drilled holes with my Jet JDP-20VS-3?
    • A
      Anthony DouglasAug 16, 2025
      Poorly drilled holes with your Jet Power Tool can be caused by several factors: * A dull drill bit: Sharpen or replace the drill. * Lack of rigidity: Ensure all T-slot hold-downs are tight, and the table-lock and drill head bolts are secure. * Incorrect speed: Check spindle speed recommendations and reduce speed if necessary. * Excessive feed rate: Reduce the feed rate. * Inadequate cutting fluid: Use or change to the proper cutting fluid or coolant for the material being drilled. * Improperly ground drill bit: Check for proper angles and reliefs, and regrind to the proper geometry.
  • A
    Aaron LloydAug 21, 2025
    What to do if the Jet JDP-20VS-3 spindle does not turn?
    • K
      kimberlyloveAug 21, 2025
      If the spindle on your Jet Power Tool isn't turning, several issues could be the cause. First, the overload protector might have tripped; allow the machine to cool, then press the reset button on the overload relay. Alternatively, the branch circuit breaker may have tripped, or a fuse blown; reset the breaker or replace the fuse, ensuring the incoming power matches the machine's specifications. Other potential causes include an open wire in the switch circuit (repair the open circuit), a defective switch (replace the switch), or a broken drive belt (replace the drive belt).
  • C
    Charles SmithAug 26, 2025
    Why is my Jet JDP-20VS-3 Power Tool spindle noisy?
    • J
      John ReidAug 26, 2025
      A noisy spindle in your Jet Power Tool can stem from damaged spindle bearings (replace bearings), a worn spline (replace spline), or insufficient lubrication (maintain proper lubrication).
  • C
    cathycarrollAug 29, 2025
    What to do if the table of my Jet Power Tool is binding or cannot be raised?
    • J
      Jamie PetersonAug 29, 2025
      If the table on your Jet Power Tool is binding or cannot be raised, the issue is likely a lack of lubrication. Clean and lubricate the rack, column, shafts, or any other necessary areas.
  • K
    Keith HughesSep 2, 2025
    How to troubleshoot no speed readout on my Jet Power Tool?
    • M
      Meredith DunnSep 2, 2025
      If you're experiencing no speed readout on your Jet Power Tool, the speed pickup may be out of adjustment or has failed. Adjust the gap between the speed pickup and post spindle pulley. If there's still no readout on the LED speed indicator after adjusting the gap, replace the speed pickup.

Jet JDP-20VS-3 Specifications

General IconGeneral
TypeDrill Press
Spindle TaperMT2
Swing20 inches
Spindle Speed Range150 - 4200 RPM
Drilling Capacity Steel1 inch

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