"Drill" for boards?

Question

Do it yourself

Good afternoon, I'm interested in the question of where to buy or maybe how to assemble a small drill to create holes in the boards. Who knows about this topic?

Answer 1

There are inexpensive engines like DP 25, in addition, you can just buy a collet for your needs and go. If there is a desire to control the speed, then you can buy / solder the simplest PWM and the manual machine is ready. I also bought a bed in a hardware store so that there was no skew. More details with a photo are described in the article .

Answer 2

Dremel + small drilling machine to it. Google for example Dremel Workstation

Answer 3

By the way, you can also see PWM there - www.ebay.com/itm/DC-12V-24V-PWM-Stepless-Motor-Speed-Controller-3-2A-High-Quality-Speed-Regulator-/251221028568

Answer 4

I want to add that the dremel is a high-speed tool with a small moment. That is, it is difficult for them to drill slowly. And as I understand it for you, the boards are “perforated”. You can take any electric motor suitable for speed and torque, then install a universal cartridge on it. For very small holes, I use an electric motor from a toy and a needle from a syringe). You can also convert a battery screwdriver, but it will be slow there, although the moment to hell.

Answer 5

DIY option:
Ever since post-Soviet times, ordinary electric motors of acceptable power have been used to make small boards (one was like from an old 12V floppy drive) and "cartridges" from small drills.
A simpler option:
Now there are really a lot of power tools on sale. There are both Dremels and cheap counterparts.
The only thing, the homemade version was naturally weaker than the Dremel, but also much smaller in size.

Answer 6

Order PWM Stepless www.ebay.com/itm/12V-Small-PCB-Drill-Press-Drilling-With-0-8mm-Drill-Diameter-28mm-Motor-Diameter-/290717399541
I will order too.
Thanks everyone for the advice =)