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By depatty, April 29, 2008 12:36 pm

A radial drill press made from spare parts – Instructables – DIY, How To, craft, tech

My radial drill press cost about the same in materials as small, cheap ones you can buy, and it isn’t much bigger or stiffer than those, but it has more freedom of motion than some more expensive machines. It’s made from some parts I found and other parts I made. It ended up so the maximum extension is about 73cm – I guess this makes the swing 57″ – and the head has about 28cm vertical travel, and it can swivel, rotate, and pivot 360°; it has a 3/8″ chuck, the quill travel is up to 8cm, and with the temporary “Hi-Power” gearmotor runs at something like 1000rpm with no load.

Neat! Gives me some ideas for sure. Got a floor standing model in the field that needs a new motor and bunch of other stuff, and an old cheap china made one with a bad motor. Think I will look at combining the two so the china one is the radial feed on the floor model post. Much more in my head right now than I can get on the computer in words. Having a bad day with words for some reason. Must be the histamine reaction from the pollen. Or something. More as I get it figured out and done.

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By Dave, April 29, 2008 12:35 pm

A radial drill press made from spare parts – Instructables – DIY, How To, craft, tech

My radial drill press cost about the same in materials as small, cheap ones you can buy, and it isn’t much bigger or stiffer than those, but it has more freedom of motion than some more expensive machines. It’s made from some parts I found and other parts I made. It ended up so the maximum extension is about 73cm – I guess this makes the swing 57″ – and the head has about 28cm vertical travel, and it can swivel, rotate, and pivot 360°; it has a 3/8″ chuck, the quill travel is up to 8cm, and with the temporary “Hi-Power” gearmotor runs at something like 1000rpm with no load.

Neat! Gives me some ideas for sure. Got a floor standing model in the field that needs a new motor and bunch of other stuff, and an old cheap china made one with a bad motor. Think I will look at combining the two so the china one is the radial feed on the floor model post. Much more in my head right now than I can get on the computer in words. Having a bad day with words for some reason. Must be the histamine reaction from the pollen. Or something. More as I get it figured out and done.