Cutting oil v. thread cutting oil - difference?

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Cutting oil v. thread cutting oil - difference? Tom Quackenbush 07-04-2008
Posted by Tom Quackenbush on July 4, 2008, 8:45 pm
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My "lat" can of cutiing oil wandered off, so I went to the local
Borg to buy some more. All that they had was pints of "dark" thread
cuttiing oil (Oatey 30203), so I bought that.

I'll be using it for cutting or drillling iron/steel.

What's the difference? For Harry homeowner, does it matter?

R,
Tom Q.l

Posted by W. Stief on July 4, 2008, 11:58 pm
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Tom Quackenbush wrote:
> My "lat" can of cutiing oil wandered off, so I went to the local
> Borg to buy some more. All that they had was pints of "dark" thread
> cuttiing oil (Oatey 30203), so I bought that.
>
> I'll be using it for cutting or drillling iron/steel.
>
> What's the difference? For Harry homeowner, does it matter?
>
> R,
> Tom Q.l

Seems to be the good stuff:

Ingredient # 01
Ingredient Name HYDROCARBON OILS
CAS Number 1003
Proprietary NO
Percent 0
Ingredient # 02
Ingredient Name SULFUR COMPOUNDS
CAS Number 1003
Proprietary NO
Percent 0
Ingredient # 03
Ingredient Name CHLORINATED PARAFFINS
CAS Number 1003
Proprietary NO
Percent 0




Posted by Tom Quackenbush on July 9, 2008, 8:53 pm
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W. Stief wrote:
>Tom Quackenbush wrote:

>> My "lat" can of cutiing oil wandered off, so I went to the local
>> Borg to buy some more. All that they had was pints of "dark" thread
>> cuttiing oil (Oatey 30203), so I bought that.
<snip>

>Seems to be the good stuff:
>
> Ingredient # 01
> Ingredient Name HYDROCARBON OILS
> CAS Number 1003
> Proprietary NO
> Percent 0
> Ingredient # 02
> Ingredient Name SULFUR COMPOUNDS
> CAS Number 1003
> Proprietary NO
> Percent 0
> Ingredient # 03
> Ingredient Name CHLORINATED PARAFFINS
> CAS Number 1003
> Proprietary NO
> Percent 0

Thanks for finding that, that makes me feel better about buying it.
R,
Tom Q.


Posted by Michael Koblic on July 5, 2008, 12:00 am
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FWIW (I have no qualifications to speak of except enthusiasm and experience
acquired through a string of failures), I use Rapid Tap for both tapping and
drilling. It seems to do the trick on holes up to 3/8" (I seldom do any
bigger).

--
Michael Koblic,
Campbell River, BC

> My "lat" can of cutiing oil wandered off, so I went to the local
> Borg to buy some more. All that they had was pints of "dark" thread
> cuttiing oil (Oatey 30203), so I bought that.
>
> I'll be using it for cutting or drillling iron/steel.
>
> What's the difference? For Harry homeowner, does it matter?
>
> R,
> Tom Q.l



Posted by Brian Lawson on July 5, 2008, 8:47 am
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Hey Michael,

Rapid Tap (trade name) is great stuff, but it gives off a less than
desirable plume of fumes if "heated", as by drilling or turning, so
watch out.

One of the Rapid Tap products is labeled as being "non-staining" for
Aluminum. I've never seen the difference when it is used on anything
else, so that is what I use. Same problem with the smoke though!.

Take care.

Brian Lawson,
Bothwell, Ontario.
XXXXXXXXXXXXXX


On Fri, 4 Jul 2008 21:00:14 -0700, "Michael Koblic"

>FWIW (I have no qualifications to speak of except enthusiasm and experience
>acquired through a string of failures), I use Rapid Tap for both tapping and
>drilling. It seems to do the trick on holes up to 3/8" (I seldom do any
>bigger).

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