chuck grinder

This topic has 10 replies, 7 voices, and was last updated 2 December 2018 at 19:44 by celso ari schlichting.

Viewing 11 posts - 1 through 11 (of 11 total)

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1 December 2018 at 14:17 #383194
celso ari schlichting
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@celsoarischlichting85092
I made this adaptation:

**LINK**

greetings from Brazil

Celso Ari
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1 December 2018 at 14:17 #19151
celso ari schlichting
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@celsoarischlichting85092
1 December 2018 at 15:51 #383217
Brian Wood
Participant
@brianwood45127
Hello Celso,

Just out of interest, what was the thread at the back of the chuck machined to before you tapped it out 14 mm?

Regards

Brian
1 December 2018 at 16:32 #383224
clogs
Participant
@clogs
Celso,

I like ur idea BUT unless it's the vari speed model it's just to fast for anything bigger than 5mm…….the vari speed is used by a few stonemasons I know…..not much need woith steel…….

in steel or ally bit to dangerous…..

clogs…………be careful out there……
1 December 2018 at 20:07 #383255
peak4
Participant
@peak4
It was only when I saw you using a drill bit at the end of the video that I realised the purpose.

From the thread title, I thought you were going to use a mounted stone point and use it for grinding the inside of some lathe chuck jaws, using it as a toolpost grinder.

I've done that with the motor off a Bosch POF 500a router, fixed in the toolpost on my Myford.
A cheal old router, but with a removable motor unit on a standard 43mm collar.

Bill
1 December 2018 at 21:40 #383275
Ian Skeldon 2
Participant
@ianskeldon2
Why? Sorry but I just don't see the need to spend so much time re-inventing a drill, what am I missing?
2 December 2018 at 06:28 #383288
Mike Poole
Participant
@mikepoole82104
Useful for drilling joists where you have to get in a space too narrow for a normal drill.

Mike
2 December 2018 at 09:29 #383296
Ian S C
Participant
@iansc
Drill chucks are available for most brands of angle grinder. One of the main uses I'v managed to find is drilling holes in logs to inoculate the log with mushrooms, as used in that form of mushroom farming.

Ian S C
2 December 2018 at 09:31 #383297
Ian Skeldon 2
Participant
@ianskeldon2
Ahh ok I haven't drilled joists so not come across that requirement and I suppose being able to remove the chuck easily will be useful should the grinder function be needed.
2 December 2018 at 19:39 #383413
celso ari schlichting
Participant
@celsoarischlichting85092
Posted by Brian Wood on 01/12/2018 15:51:02:

Hello Celso,

Just out of interest, what was the thread at the back of the chuck machined to before you tapped it out 14 mm?

Regards

Brian

1/2 20tpi
2 December 2018 at 19:44 #383416
celso ari schlichting
Participant
@celsoarischlichting85092
Posted by Ian S C on 02/12/2018 09:29:36:

Drill chucks are available for most brands of angle grinder. One of the main uses I'v managed to find is drilling holes in logs to inoculate the log with mushrooms, as used in that form of mushroom farming.

Ian S C

Here in Brazil does not exist to buy, we have to build it
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