Microlux Variable Speed Miniature Drill Press

Microlux Variable Speed Miniature Drill Press

(with Digital Depthfinder — Distributed by Micro‑Mark)

Purpose & Capabilities

A compact, high‑precision drill press designed for small‑scale work where accuracy matters. Ideal for:

• Electronics prototyping

• Model‑making

• Jewelry work

• Small mechanical parts

• PCB drilling

• Delicate operations where full‑size drill presses are too coarse

This tool provides excellent control, low runout, and precise depth measurement thanks to its digital depthfinder.

Access Level

• General Member Use

• No reservation required

• For small‑scale drilling only — not intended for large stock or heavy materials

• Do not modify or remove the depthfinder or spindle guard

Specifications

• Voltage:
  110V

• Frequency:
  50–60 Hz

• Power:
  150W

• Drilling Capacity:
  1/32” to 1/4”

• Spindle Travel:
  1.5”

• Variable Speed Ranges:

  • 0–3600 RPM
    (low range)

  • 0–5000 RPM
    (high range)

• Digital Depthfinder:
  Measures plunge depth for repeatable drilling

Before You Begin

• Inspect the drill press:

  • Ensure the chuck is tight

  • Verify the table is clean and free of debris

  • Check that the depthfinder display is functioning

• Select the correct bit for your material

• Clamp or secure your workpiece — never drill freehand

• Choose the correct speed range:

  • Lower speeds
    for metals

  • Higher speeds
    for plastics, wood, PCB material

Operating Guidelines

Setting Speed

• Use the variable speed control to match the material

• Avoid running at maximum RPM unless necessary — small bits can overheat

Using the Digital Depthfinder

• Zero the depthfinder before drilling

• Set your target depth if performing repeated operations

• Watch the display during drilling to avoid over‑plunging

Drilling Technique

• Lower the spindle smoothly

• Do not force the bit — let the tool cut

• For deeper holes, back out periodically to clear chips

• Use lubrication for metals (light oil)

Supported Materials

Approved:

• PCB substrate

• Plastics

• Wood

• Aluminum

• Brass

• Small steel components (with appropriate bit)

Not approved:

• Large stock

• Thick steel

• Anything requiring high torque or long travel

• Materials that exceed the 1/4” bit capacity

Care & Etiquette

• Clean chips from the table after use

• Do not leave bits in the chuck

• Do not adjust internal screws or belts

• Report wobble, runout, or unusual noise immediately

• Turn off and unplug if performing any bit changes

Common Issues & Troubleshooting

• Bit wandering

  • Use a center punch or starter hole

• Burning or melting material

  • Lower speed, clear chips, or use lubrication

• Depthfinder not reading

  • Check battery or cable connection

• Wobble / runout

  • Bit may be bent or improperly seated — reseat or replace