开云体育

Date

Re: Why I Do Single-Point Threading

 

开云体育

Hi Dave and thanks for the chart.

If you check the drill sizes across the chart, you will find that it is even easier.

For the 75% thread depth, just deduct the pitch from the overall diameter !!!

Eg 1”x 8, tap is 7/8”

?????? M6 x,1 tap is 5

???? ??3/8” x 16, tap is 5/16”???? etc.

Works every time.

????????? Ellis

?

?

?

Here chart I have used since 1970's?
Still hangs on the wall this a photo great help.?
I also have a drill chart upto 1 " with number,? letter , metric and fraction for 1970's. It great help but you can buy online and hang on wall.?
Dave?


Re: White lead for centers and chucks

 

开云体育

Closest would be the 3-speed hub gear.? Mainly found on kids bikes, usually with the shifter on the crossbar.

?

Been around for about 100 years, Sturmey Archer is who you need to Google.? I think Shimano make them as well.

?

They made a bit of a comeback with early electric bikes before it was decided putting the motor inside the rear hub was a good idea.

?

Tony

?

?

From: [email protected] <[email protected]> On Behalf Of davesmith1800
Sent: Monday, 22 January 2024 6:17 PM
To: [email protected]
Subject: Re: [7x12MiniLathe] White lead for centers and chucks

?

mike allen

8:10pm? ?

? ? ? ? Are brass chains still the big deal on road bikes ?

? ? animal

On bikes do ever use gear drive like do on motorcycles?

Dave?


Re: White lead for centers and chucks

Chris Albertson
 

开云体育

Chains now are matched to the exact gear system. ?For example I have an 11-speed Shimono 105 system. ? There might be four chains that will fit. ?Most are bright nickel plated. ?The better ones might be hollow titanium pins. ?Road bikes are really sophisticated machines now. ?A race bike sets you back $6K at least. Drivetrain parts don’t interchange like they did decades ago. ? It’s all carbon fiber except the bearing and gears and chain. ? ??

Then there are kid’s bikes. ?But no kid, here is So. Calif would be seen dead on a non-electric bike.

On Jan 21, 2024, at 8:10?PM, mike allen <animal@...> wrote:

??? ??? Are brass chains still the big deal on road bikes ?

??? animal



Re: White lead for centers and chucks

 

There were some vintage bikes made with shaft drives.? Quite collectable now.? I think just single speed for simplicity, but not sure.

There is at least one modern offering from a company called "Dynamic" that uses a multi-ratio wheel hub.

They do exist.? Just very uncommon, I think.

Charles E. "Chuck" Kinzer

On Sunday, January 21, 2024 at 11:16:45 PM PST, davesmith1800 <davesmith1@...> wrote:


mike allen
8:10pm? ?
? ? ? ? Are brass chains still the big deal on road bikes ?
? ? animal
On bikes do ever use gear drive like do on motorcycles?

Dave?


Re: White lead for centers and chucks

 

mike allen
8:10pm? ?
? ? ? ? Are brass chains still the big deal on road bikes ?
? ? animal
On bikes do ever use gear drive like do on motorcycles?

Dave?


Re: White lead for centers and chucks

 

开云体育

??? ??? Are brass chains still the big deal on road bikes ?

??? animal

On 1/21/24 7:53 PM, Chris Albertson wrote:

People still do this. ?It works well. ?Wax is a good lubricant and dirt just falls off of it. ?But this method is not practical for machine tools. ?Even for bikes, it is a big hassle. ?Easier to buy the wax/solvent mix and just drip it on and then wipe off as much as you can.

I think a lot of the suggestions for how to care for and lube machine tools are from the old days when these machines were used every day in factories. ?A hobby machine is. likey to spend the majority of its time powered off.

On Jan 21, 2024, at 6:37?PM, Roy via groups.io <roylowenthal@...> wrote:

Brings back memories of "cooking" my bike chain in melted paraffin (US usage - wax)? when I was bicycle commuting ;-)

The important part was to put a piece of wire through one end of the chain to make it painless to remove from the molten wax in an improvised double boiler.

Roy


Re: White lead for centers and chucks

Chris Albertson
 

开云体育

People still do this. ?It works well. ?Wax is a good lubricant and dirt just falls off of it. ?But this method is not practical for machine tools. ?Even for bikes, it is a big hassle. ?Easier to buy the wax/solvent mix and just drip it on and then wipe off as much as you can.

I think a lot of the suggestions for how to care for and lube machine tools are from the old days when these machines were used every day in factories. ?A hobby machine is. likey to spend the majority of its time powered off.

On Jan 21, 2024, at 6:37?PM, Roy via groups.io <roylowenthal@...> wrote:

Brings back memories of "cooking" my bike chain in melted paraffin (US usage - wax)? when I was bicycle commuting ;-)

The important part was to put a piece of wire through one end of the chain to make it painless to remove from the molten wax in an improvised double boiler.

Roy


Re: White lead for centers and chucks

 

Brings back memories of "cooking" my bike chain in melted paraffin (US usage - wax)? when I was bicycle commuting ;-)

The important part was to put a piece of wire through one end of the chain to make it painless to remove from the molten wax in an improvised double boiler.

Roy


File Notifications #file-notice

Group Notification
 

davesmith1800 <davesmith1@...> added folder /4) Charts and Tables


The following files and folders have been uploaded to the Files area of the [email protected] group.

By: davesmith1800 <davesmith1@...>

Description:
Drill and tap chart both metric and inch


Re: Why I Do Single-Point Threading

 

Here chart I have used since 1970's?
Still hangs on the wall this a photo great help.?
I also have a drill chart upto 1 " with number,? letter , metric and fraction for 1970's. It great help but you can buy online and hang on wall.?

Dave?


Re: Chuck Lube

 

I do not know what type the Bison is for.
The one at Amazon is for air/hydraulic chucks.?

Most uses scroll chucks and they take two types of Lubrication.? One for the bevel gear side
Jaw side takes very light oil for Chuck jaws side to move? right.?

Dave?


Re: Why I Do Single-Point Threading

 

thanks Craig .

animal

On 1/21/24 4:40 AM, Craig Hopewell via groups.io wrote:
For Mr animal

This is essentially what I have:


<>

Mine may have come from Bangood, but like much from china, the same
thing.? ?Bangood currently being blocked by my malwarebytes for
potential evil doing.
--


Chuck Lube

 

There are folks out there that make Chuck Lube





??? animal


Re: White lead for centers and chucks

Chris Albertson
 

开云体育

As I wrote. ?The stuff is not “oil”. ?It is wax is a solvent. ?Oil would attract dirt. ?The stuff I use trades off a short lifetime for being very clean. ? You can also find brands that try to be longer lasting but they are oil-based and attack dirt.

Yes, a kids bike might have some oil-based lube on the chain because oil is cheap and will last a long time. ?But more serious riders will want their drive train to literally pass a white glove test and have reduced friction and are willing to re-apply every 200 or so miles. (Every couple weeks.)

Boeshield T9 is used in aerospace and is kind of the same stuff, wax in a solvent that leaves water water-resistant coating.

My point was that I just happen to have chain lube in the garage and it is designed for exactly what I want, lube and water repellent that nothing sticks to. ? Even lite oil is sticky. ? THis is why you put wax and not oil on the painted parts of your car.

On Jan 21, 2024, at 11:17?AM, davesmith1800 <davesmith1@...> wrote:

Chris Albertson
10:04am? ?
Bicycle chain lubricants works well for many things. But there are many different formulations. Most of them are designed to NOT attract dust and dirt, so grease or oil would be the worst thing to put on a bike chain. Also the chain is made of plates and pins that have very tight press-fit tolerances and you want the lubricant to get inside the chain between the pin and the plate. The kind I like is made of wax dissolved in a solvent. The solvent carries the wax into the small spaces, flushes out dirt and then evaporates completely in 24 hours leaving just the wax. This works but is short-lived and on my road bike lasts only about 150 to 200 miles or a couple weeks.
There are all kinds of chain sub, in squeeze bottles and spray n even in bulk containers. There is also a wide range of kinds, some is designed to last longer and some is designed by less of a dirt magnet. It works on tools lust like it does on a chain. Gets into small spaces and chips and dirt do not stick to it. But one thing, this is what you use whaen you are finished, because it does take time for the solvent to flash off, use it to clean up, not just before you start working.
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If I remember that oil it is very fine oil.?
It would good for chucks and tool posts.?
Any thing with a very close fit.

Dave?


Re: White lead for centers and chucks

 

开云体育

??? ??? It's gettin up in the fine wine $$ range per oz , but it sure is nice when ya take something apart with on there . MY dump truck , is a 1966 GMC . The guy I got it from had no idea if he had ever done brakes in cept for right after he bought if from a county auction , that was @ 72-73 .

He used it daily for a few years & decided it was cheaper to have a guy bring a transfer or end dump they his 5-6 loads to move the same materiel . SO it spent its year's parked & if needed he would slide a water tank in the bed & use it for watering down his roads . When I to check the brakes after he gave me the truck I bet it was 6 days off & on pounding & soaking till I finally got all 4 drums off . Kroil was the last hand full of soaks that finally got them loose . I asked him why he didn't use Antiseize & he said he didn't know about it at the time . Antiseize would have made all that work unnecessary . I used open gear lube when I got my first lathe , took some time but finally I put a 5 gallon bucket oh the left side of the lathe to keep me from walkin too close & gettin that crap all over my clothes? . It is some sticky stuff . I was going to try chain saw bar oil to see how that worked , but I ended up pulling that headstock apart & I can not find a replacement thrust bearing for it .

??? animal

On 1/21/24 6:53 AM, davesmith1800 wrote:

mike allen
Jan 20? ?
? ? ? ? Just about anything is cleaner that antiseize unless ya like the tin man look
I can only think one thing worst is open gear lubrication.??

My 2 cans antiseize is happy on shelf and may age like a fine wine ??

Dave?


Re: White lead for centers and chucks

 

Chris Albertson
10:04am? ?
Bicycle chain lubricants works well for many things. But there are many different formulations. Most of them are designed to NOT attract dust and dirt, so grease or oil would be the worst thing to put on a bike chain
There are a few basics to lubrication.?
Most oil only last 2 hours it run off.
This why way lubrication it is has a additive to hold place for more that 4 hours.?
Tighter the tolerance the thiner the oil or low viscosity .?
Do not use wayoil on oil impregnated bronze. It will plug the bronze.??

Grease is use because oil will run away.

Dave?


Re: White lead for centers and chucks

 

Chris Albertson
10:04am? ?
Bicycle chain lubricants works well for many things. But there are many different formulations. Most of them are designed to NOT attract dust and dirt, so grease or oil would be the worst thing to put on a bike chain. Also the chain is made of plates and pins that have very tight press-fit tolerances and you want the lubricant to get inside the chain between the pin and the plate. The kind I like is made of wax dissolved in a solvent. The solvent carries the wax into the small spaces, flushes out dirt and then evaporates completely in 24 hours leaving just the wax. This works but is short-lived and on my road bike lasts only about 150 to 200 miles or a couple weeks.
There are all kinds of chain sub, in squeeze bottles and spray n even in bulk containers. There is also a wide range of kinds, some is designed to last longer and some is designed by less of a dirt magnet. It works on tools lust like it does on a chain. Gets into small spaces and chips and dirt do not stick to it. But one thing, this is what you use whaen you are finished, because it does take time for the solvent to flash off, use it to clean up, not just before you start working.
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?You liked this
previous pageView All 12 Messages In Topicnext pageprevious page#118470next page?
If I remember that oil it is very fine oil.?
It would good for chucks and tool posts.?
Any thing with a very close fit.

Dave?


Re: White lead for centers and chucks

Chris Albertson
 

开云体育

Bicycle chain lubricants works well for many things. ? But there are many different formulations. ?Most of them are designed to NOT attract dust and dirt, so grease or oil would be the worst thing to put on a bike chain. ?Also the chain is made of plates and pins that have very tight press-fit tolerances and you want the lubricant to get inside the chain between the pin and the plate. ? The kind I like is made of wax dissolved in a solvent. ?The solvent carries the wax into the small spaces, flushes out dirt and then evaporates completely in 24 hours leaving just the wax. ? ? This works but is short-lived and on my road bike lasts only about 150 to 200 miles or a couple weeks.

There are all kinds of chain sub, in squeeze bottles and spray n even in bulk containers. ?There is also a wide range of kinds, some is designed to last longer and some is designed by less of a dirt magnet. ?It works on tools lust like it does on a chain. ? Gets into small spaces and chips and dirt do not stick to it. ? But one thing, this is what you use whaen you are finished, because it does take time for the solvent to flash off, use it to clean up, not just before you start working.



On Jan 21, 2024, at 7:18?AM, davesmith1800 <davesmith1@...> wrote:

OldToolmaker Jan 20? ?
Avoid using any oil or grease on any chuck. Keep them clean inside and out and you won’t have any issues. Oil and grease attract and hold chips. Frequent cleaning is the key. One product that could be useful is WD40 dry silicone in an aerosol spray. Although I have not tried it with chucks. It works great on hinges and such so it might work

I alway lub chucks?
Some took oil others use grease.?

I do use WD-40 because of tight tolerances on small chucks.?

After lubrication of chuck I put shield down on the chuch and turn lathe on high speed for minute to remove any extra lubrication so does not get on me.?

You never want metal to metal on a new or old lathe. The lub has film between the metals keep the lathe new for long time.

Dave?


Re: White lead for centers and chucks

 
Edited

David Everett
8:43am? ?
An interesting observation.
My Pratt Burnerd Grip-Tru chuck was supplied from new with the cavity well-filled with a graphite type grease. Did they do so hoping for an early demise of their product, I wonder.
Dave
The Emerald Isle

They do that so chuck last a long time and machinist are well known avoiding any lub.?

Dave


Re: White lead for centers and chucks

 

An interesting observation.

My Pratt Burnerd Grip-Tru chuck was supplied from new with the cavity well-filled with a graphite type grease.? Did they do so hoping for an early demise of their product, I wonder.

Dave
The Emerald Isle




On Sunday, 21 January 2024 at 03:26:12 GMT, OldToolmaker via groups.io <old_toolmaker@...> wrote:


Avoid using any oil or grease on any chuck. Keep them clean inside and out and you won’t have any issues. Oil and grease attract and hold chips. Frequent cleaning is the key. One product that could be useful is WD40 dry silicone in an aerosol spray. Although I have not tried it with chucks. It works great on hinges and such so it might work.