D.I.Y PCB DRILL AT THE CHEAP

Here is the simplest as well as easiest way to make your own pcb drill.
PART LIST:

• M-seal
• scissors
• pen refill
• pcb drill bits, i used 0.8mm carbide steal bit.
• motor, soldered with 2.1mm DC jack

• cut the refill accordingly
• insert it into the motor's shaft
• mix m-seal and fill the gap inside the refill
• then insert the drill bit, be careful check the alignment
• leave it for 24hrs to dry

i used a motor and soldered a dc jack so that it can be run on adapter. My adapter rating is 5v, 500mA.
If you have any question you can frankly ask to me.
My contact details:
email: dishendramishra@gmail.com
Phone no.: +919013668839