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Buying & Using a Knurler


 

Gerry, others,

So what should I look for in a knurler? Buy just the knurls and make my
own mount or buy the whole tool? Seems to me that buying the whole tool
would be best. Do I really need multiple tpi knurls? I'm just a
beginner so I can't imagine needing more than just the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs. fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical restriction on what
you can knurl due to the throat they have worked very well for me. Mine
will take just under 2" and in reality this has not proved a problem
for the type of stuff i do.

Gerry
leeds UK


 

Rance,

without doubt i would say that the scissor type is the only way to go with the mini-lathe because the machine is so light and flexible (compared with larger and industrial types). The scissor action means that most of the forces stay in the tool and are not transferred to the spindle, bearings ,slides etc.

Although it would be a relatively easy project I would suggest that you have done and buy a small scissor knurler as I did.

The one I bought here in the UK looks amazingly like (identical even) the smaller of the ones that www.littlemachineshop.com do.

I have had mine for about 3 years and it has been fine for everything I have needed which has ranged from 3/16" lockscrew though various knobs up to 1 1/2" knobs and hammer and screwdriver shafts mainly on ally and brass. Finer knurl wheels might be preferable if you are down at 1/8" or so but all my results have been good, certainly I don't think you would be disappointed with it.

There is nothing particularly hard about knurling just align throught the centre of your work, tighten the knob, select slow speed and apply plenty of cutting oil and just tighten up and keep applying oil as you go until you get the knurl depth you need. If you are knurling a shaft just slowly traverse the carriage from end to end as you go tightening form time to time at either of the ends.

If you want an article might I suggest that you subscribe to the premium content of frank hoose's www.mini-lathe.com site which covers basic lathe operation and some neat starter project in plenty of words and pics and idealfor a newbie to the minis. I subscribed when I got my lathe 3 years since and thought it was probably one of the best $25 I have spent.

No connection with either of these sites, just pleased that they are there for us mini-lathe types.

Gerry
leeds UK


From: "rancerupp" <rupps@...>
Reply-To: 7x12minilathe@...
To: 7x12minilathe@...
Subject: [7x12minilathe] Buying & Using a Knurler
Date: Thu, 08 Mar 2007 12:43:20 -0000

Gerry, others,

So what should I look for in a knurler? Buy just the knurls and make my
own mount or buy the whole tool? Seems to me that buying the whole tool
would be best. Do I really need multiple tpi knurls? I'm just a
beginner so I can't imagine needing more than just the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs. fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical restriction on what
you can knurl due to the throat they have worked very well for me. Mine
will take just under 2" and in reality this has not proved a problem
for the type of stuff i do.

Gerry
leeds UK

_________________________________________________________________
Upload 500 photos a month & blog with your Messenger buddies on Windows Live Spaces. Get yours now, FREE!


 

Hi,

Based on an article in Model Engineers Workshop I created this spread
sheet which figures out the correct OD of what you want to knurl so that
the knurl works out.

www.pacificsun.ca/~john/ELS/photos/Knurling.xls

Just enter in the Knurl dimensions and tooth count. Then the diameter
of what you want to knurl. It then calculates what the closest diameter
is that will result in a nice finish. Turn your work to that diameter
and knurl away.

John Dammeyer


Automation Artisans Inc.

Ph. 1 250 544 4950


There is nothing particularly hard about knurling just align
throught the
centre of your work, tighten the knob, select slow speed and
apply plenty of
cutting oil and just tighten up and keep applying oil as you
go until you
get the knurl depth you need. If you are knurling a shaft just slowly
traverse the carriage from end to end as you go tightening
form time to time
at either of the ends.


 

Hi Rance, Gerry,

The other snippet I picked up somewhere in my reading is that you
shouldn't be too timid when starting the knurl. As the initial
imprints come around again the knurl teeth need to slide into the
previous imprints. To aid that you need plenty of lube. You should
also make the OD a multiple of the knurler pitch to help the pattern
synch up. Being timid and starting really lightly is the best way to
prevent that synch-up process.

Note that's all head knowledge from my reading. I wasn't told about
these tips when I did metalwork at high school 35 years ago and I
recall I had problems with double imprints. My new scissor knurler
is somewhere over the Pacific Ocean in transit to Australia as I
type. I bought the larger LMS offering. The LMS site doesn't list
the smaller one as suiting a 7X. I'm confident it would. Chris at
LMS recommended the larger one - admitting it was his design - and I
figured it was about the same price as the smaller one by the time
you factor in the cost of the 3 sets of wheels it comes with.

Hope that's helpful,
John






--- In 7x12minilathe@..., "gerry waclawiak"
<gerrywac@...> wrote:

Rance,

without doubt i would say that the scissor type is the only way to
go with
the mini-lathe because the machine is so light and flexible
(compared with
larger and industrial types). The scissor action means that most
of the
forces stay in the tool and are not transferred to the spindle,
bearings
,slides etc.

Although it would be a relatively easy project I would suggest
that you have
done and buy a small scissor knurler as I did.

The one I bought here in the UK looks amazingly like (identical
even) the
smaller of the ones that www.littlemachineshop.com do.

I have had mine for about 3 years and it has been fine for
everything I have
needed which has ranged from 3/16" lockscrew though various knobs
up to 1
1/2" knobs and hammer and screwdriver shafts mainly on ally and
brass. Finer
knurl wheels might be preferable if you are down at 1/8" or so but
all my
results have been good, certainly I don't think you would be
disappointed
with it.

There is nothing particularly hard about knurling just align
throught the
centre of your work, tighten the knob, select slow speed and apply
plenty of
cutting oil and just tighten up and keep applying oil as you go
until you
get the knurl depth you need. If you are knurling a shaft just
slowly
traverse the carriage from end to end as you go tightening form
time to time
at either of the ends.

If you want an article might I suggest that you subscribe to the
premium
content of frank hoose's www.mini-lathe.com site which covers
basic lathe
operation and some neat starter project in plenty of words and
pics and
idealfor a newbie to the minis. I subscribed when I got my lathe 3
years
since and thought it was probably one of the best $25 I have spent.

No connection with either of these sites, just pleased that they
are there
for us mini-lathe types.

Gerry
leeds UK


From: "rancerupp" <rupps@...>
Reply-To: 7x12minilathe@...
To: 7x12minilathe@...
Subject: [7x12minilathe] Buying & Using a Knurler
Date: Thu, 08 Mar 2007 12:43:20 -0000

Gerry, others,

So what should I look for in a knurler? Buy just the knurls and
make my
own mount or buy the whole tool? Seems to me that buying the
whole tool
would be best. Do I really need multiple tpi knurls? I'm just a
beginner so I can't imagine needing more than just the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs.
fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical restriction
on what
you can knurl due to the throat they have worked very well for
me. Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK

_________________________________________________________________
Upload 500 photos a month & blog with your Messenger buddies on
Windows Live
Spaces. Get yours now, FREE!


 

Usually, you sort of match the knurl to the work diameter; little
things with coarse knurling look odd. On the 7xX, the machine isn't
rigid enough to be happy with a fixed knurling tool; the scissor type
is the way to go. Along the same lines, the QC knurling holder that
comes with the HF QC toolpost set is pretty much useless. When you
put any pressure on it, it happily loosens the clamping nut,
relieving knurling pressure:-(

Roy

--- In 7x12minilathe@..., "rancerupp" <rupps@...> wrote:

Gerry, others,

So what should I look for in a knurler? Buy just the knurls and
make my
own mount or buy the whole tool? Seems to me that buying the whole
tool
would be best. Do I really need multiple tpi knurls? I'm just a
beginner so I can't imagine needing more than just the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs. fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical restriction on
what
you can knurl due to the throat they have worked very well for me.
Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK


 

Hi John,

I forgot to mention the one about the diameter, and you are right that you need to crank the knob up tight to get the tool to bite and then follow the knurl.

THe smaller one does fit the 7x, I've had one for a couple of years and it works fine. I have no doubt that the slightly bigger offering from LMS will be good too and as you say when you take the other knurls into account it is still good value. You pays your money.......

regards

gerry
Leeds UK


From: "born4something" <ajs@...>
Reply-To: 7x12minilathe@...
To: 7x12minilathe@...
Subject: [7x12minilathe] Re: Buying & Using a Knurler
Date: Thu, 08 Mar 2007 23:52:44 -0000

Hi Rance, Gerry,

The other snippet I picked up somewhere in my reading is that you
shouldn't be too timid when starting the knurl. As the initial
imprints come around again the knurl teeth need to slide into the
previous imprints. To aid that you need plenty of lube. You should
also make the OD a multiple of the knurler pitch to help the pattern
synch up. Being timid and starting really lightly is the best way to
prevent that synch-up process.

Note that's all head knowledge from my reading. I wasn't told about
these tips when I did metalwork at high school 35 years ago and I
recall I had problems with double imprints. My new scissor knurler
is somewhere over the Pacific Ocean in transit to Australia as I
type. I bought the larger LMS offering. The LMS site doesn't list
the smaller one as suiting a 7X. I'm confident it would. Chris at
LMS recommended the larger one - admitting it was his design - and I
figured it was about the same price as the smaller one by the time
you factor in the cost of the 3 sets of wheels it comes with.

Hope that's helpful,
John






--- In 7x12minilathe@..., "gerry waclawiak"
<gerrywac@...> wrote:

Rance,

without doubt i would say that the scissor type is the only way to
go with
the mini-lathe because the machine is so light and flexible
(compared with
larger and industrial types). The scissor action means that most
of the
forces stay in the tool and are not transferred to the spindle,
bearings
,slides etc.

Although it would be a relatively easy project I would suggest
that you have
done and buy a small scissor knurler as I did.

The one I bought here in the UK looks amazingly like (identical
even) the
smaller of the ones that www.littlemachineshop.com do.

I have had mine for about 3 years and it has been fine for
everything I have
needed which has ranged from 3/16" lockscrew though various knobs
up to 1
1/2" knobs and hammer and screwdriver shafts mainly on ally and
brass. Finer
knurl wheels might be preferable if you are down at 1/8" or so but
all my
results have been good, certainly I don't think you would be
disappointed
with it.

There is nothing particularly hard about knurling just align
throught the
centre of your work, tighten the knob, select slow speed and apply
plenty of
cutting oil and just tighten up and keep applying oil as you go
until you
get the knurl depth you need. If you are knurling a shaft just
slowly
traverse the carriage from end to end as you go tightening form
time to time
at either of the ends.

If you want an article might I suggest that you subscribe to the
premium
content of frank hoose's www.mini-lathe.com site which covers
basic lathe
operation and some neat starter project in plenty of words and
pics and
idealfor a newbie to the minis. I subscribed when I got my lathe 3
years
since and thought it was probably one of the best $25 I have spent.

No connection with either of these sites, just pleased that they
are there
for us mini-lathe types.

Gerry
leeds UK


From: "rancerupp" <rupps@...>
Reply-To: 7x12minilathe@...
To: 7x12minilathe@...
Subject: [7x12minilathe] Buying & Using a Knurler
Date: Thu, 08 Mar 2007 12:43:20 -0000

Gerry, others,

So what should I look for in a knurler? Buy just the knurls and
make my
own mount or buy the whole tool? Seems to me that buying the
whole tool
would be best. Do I really need multiple tpi knurls? I'm just a
beginner so I can't imagine needing more than just the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs.
fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical restriction
on what
you can knurl due to the throat they have worked very well for
me. Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK

_________________________________________________________________
Upload 500 photos a month & blog with your Messenger buddies on
Windows Live
Spaces. Get yours now, FREE!

_________________________________________________________________
Match.com - Click Here To Find Singles In Your Area Today!


 

Hi Gerry,

Thanks for confirming that bit about being assertive. Interestingly,
while LMS doesn't list the smaller tool as suitable for the 7x, they
do list the 9x as compatible. As a friend of mine would say in a
dead pan serious voice, there are some strange cattle on them there
hills.

John


--- In 7x12minilathe@..., "gerry waclawiak"
<gerrywac@...> wrote:

Hi John,

I forgot to mention the one about the diameter, and you are right
that you
need to crank the knob up tight to get the tool to bite and then
follow the
knurl.

THe smaller one does fit the 7x, I've had one for a couple of
years and it
works fine. I have no doubt that the slightly bigger offering from
LMS will
be good too and as you say when you take the other knurls into
account it is
still good value. You pays your money.......

regards

gerry
Leeds UK


From: "born4something" <ajs@...>
Reply-To: 7x12minilathe@...
To: 7x12minilathe@...
Subject: [7x12minilathe] Re: Buying & Using a Knurler
Date: Thu, 08 Mar 2007 23:52:44 -0000

Hi Rance, Gerry,

The other snippet I picked up somewhere in my reading is that you
shouldn't be too timid when starting the knurl. As the initial
imprints come around again the knurl teeth need to slide into the
previous imprints. To aid that you need plenty of lube. You should
also make the OD a multiple of the knurler pitch to help the
pattern
synch up. Being timid and starting really lightly is the best way
to
prevent that synch-up process.

Note that's all head knowledge from my reading. I wasn't told
about
these tips when I did metalwork at high school 35 years ago and I
recall I had problems with double imprints. My new scissor knurler
is somewhere over the Pacific Ocean in transit to Australia as I
type. I bought the larger LMS offering. The LMS site doesn't list
the smaller one as suiting a 7X. I'm confident it would. Chris at
LMS recommended the larger one - admitting it was his design -
and I
figured it was about the same price as the smaller one by the time
you factor in the cost of the 3 sets of wheels it comes with.

Hope that's helpful,
John






--- In 7x12minilathe@..., "gerry waclawiak"
<gerrywac@> wrote:

Rance,

without doubt i would say that the scissor type is the only
way to
go with
the mini-lathe because the machine is so light and flexible
(compared with
larger and industrial types). The scissor action means that
most
of the
forces stay in the tool and are not transferred to the spindle,
bearings
,slides etc.

Although it would be a relatively easy project I would suggest
that you have
done and buy a small scissor knurler as I did.

The one I bought here in the UK looks amazingly like (identical
even) the
smaller of the ones that www.littlemachineshop.com do.

I have had mine for about 3 years and it has been fine for
everything I have
needed which has ranged from 3/16" lockscrew though various
knobs
up to 1
1/2" knobs and hammer and screwdriver shafts mainly on ally and
brass. Finer
knurl wheels might be preferable if you are down at 1/8" or so
but
all my
results have been good, certainly I don't think you would be
disappointed
with it.

There is nothing particularly hard about knurling just align
throught the
centre of your work, tighten the knob, select slow speed and
apply
plenty of
cutting oil and just tighten up and keep applying oil as you
go
until you
get the knurl depth you need. If you are knurling a shaft just
slowly
traverse the carriage from end to end as you go tightening form
time to time
at either of the ends.

If you want an article might I suggest that you subscribe to
the
premium
content of frank hoose's www.mini-lathe.com site which covers
basic lathe
operation and some neat starter project in plenty of words and
pics and
idealfor a newbie to the minis. I subscribed when I got my
lathe 3
years
since and thought it was probably one of the best $25 I have
spent.

No connection with either of these sites, just pleased that
they
are there
for us mini-lathe types.

Gerry
leeds UK


From: "rancerupp" <rupps@>
Reply-To: 7x12minilathe@...
To: 7x12minilathe@...
Subject: [7x12minilathe] Buying & Using a Knurler
Date: Thu, 08 Mar 2007 12:43:20 -0000

Gerry, others,

So what should I look for in a knurler? Buy just the knurls
and
make my
own mount or buy the whole tool? Seems to me that buying the
whole tool
would be best. Do I really need multiple tpi knurls? I'm just
a
beginner so I can't imagine needing more than just
the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs.
fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical
restriction
on what
you can knurl due to the throat they have worked very well for
me. Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK

_________________________________________________________________
Upload 500 photos a month & blog with your Messenger buddies on
Windows Live
Spaces. Get yours now, FREE!

_________________________________________________________________
Match.com - Click Here To Find Singles In Your Area Today!


 

OK, OK! The smaller knurler is now officially compatible with the mini
lathe.
When looking for the true meaning of deep questions like this, you guys
have to factor in the fallibility of LittleMachineShop.com.

Regards,
Chris Wood

LittleMachineShop.com <>
The premier source of parts and accessories for mini lathes and mini
mills.
396 W. Washington Blvd. #500, Pasadena, CA 91103
(800)981-9663 * Fax (626)797-7934


________________________________

From: 7x12minilathe@...
[mailto:7x12minilathe@...] On Behalf Of born4something
Sent: Friday, March 09, 2007 1:48 AM
To: 7x12minilathe@...
Subject: [7x12minilathe] Re: Buying & Using a Knurler



Hi Gerry,

Thanks for confirming that bit about being assertive. Interestingly,
while LMS doesn't list the smaller tool as suitable for the 7x, they
do list the 9x as compatible. As a friend of mine would say in a
dead pan serious voice, there are some strange cattle on them there
hills.

John

--- In 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com> , "gerry waclawiak"
<gerrywac@...> wrote:

Hi John,

I forgot to mention the one about the diameter, and you are right
that you
need to crank the knob up tight to get the tool to bite and then
follow the
knurl.

THe smaller one does fit the 7x, I've had one for a couple of
years and it
works fine. I have no doubt that the slightly bigger offering from
LMS will
be good too and as you say when you take the other knurls into
account it is
still good value. You pays your money.......

regards

gerry
Leeds UK


From: "born4something" <ajs@...>
Reply-To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
Subject: [7x12minilathe] Re: Buying & Using a Knurler
Date: Thu, 08 Mar 2007 23:52:44 -0000

Hi Rance, Gerry,

The other snippet I picked up somewhere in my reading is that you
shouldn't be too timid when starting the knurl. As the initial
imprints come around again the knurl teeth need to slide into the
previous imprints. To aid that you need plenty of lube. You should
also make the OD a multiple of the knurler pitch to help the
pattern
synch up. Being timid and starting really lightly is the best way
to
prevent that synch-up process.

Note that's all head knowledge from my reading. I wasn't told
about
these tips when I did metalwork at high school 35 years ago and I
recall I had problems with double imprints. My new scissor knurler
is somewhere over the Pacific Ocean in transit to Australia as I
type. I bought the larger LMS offering. The LMS site doesn't list
the smaller one as suiting a 7X. I'm confident it would. Chris at
LMS recommended the larger one - admitting it was his design -
and I
figured it was about the same price as the smaller one by the time
you factor in the cost of the 3 sets of wheels it comes with.

Hope that's helpful,
John






--- In 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com> , "gerry waclawiak"
<gerrywac@> wrote:

Rance,

without doubt i would say that the scissor type is the only
way to
go with
the mini-lathe because the machine is so light and flexible
(compared with
larger and industrial types). The scissor action means that
most
of the
forces stay in the tool and are not transferred to the spindle,
bearings
,slides etc.

Although it would be a relatively easy project I would suggest
that you have
done and buy a small scissor knurler as I did.

The one I bought here in the UK looks amazingly like (identical
even) the
smaller of the ones that www.littlemachineshop.com do.

I have had mine for about 3 years and it has been fine for
everything I have
needed which has ranged from 3/16" lockscrew though various
knobs
up to 1
1/2" knobs and hammer and screwdriver shafts mainly on ally and
brass. Finer
knurl wheels might be preferable if you are down at 1/8" or so
but
all my
results have been good, certainly I don't think you would be
disappointed
with it.

There is nothing particularly hard about knurling just align
throught the
centre of your work, tighten the knob, select slow speed and
apply
plenty of
cutting oil and just tighten up and keep applying oil as you
go
until you
get the knurl depth you need. If you are knurling a shaft just
slowly
traverse the carriage from end to end as you go tightening form
time to time
at either of the ends.

If you want an article might I suggest that you subscribe to
the
premium
content of frank hoose's www.mini-lathe.com site which covers
basic lathe
operation and some neat starter project in plenty of words and
pics and
idealfor a newbie to the minis. I subscribed when I got my
lathe 3
years
since and thought it was probably one of the best $25 I have
spent.

No connection with either of these sites, just pleased that
they
are there
for us mini-lathe types.

Gerry
leeds UK


From: "rancerupp" <rupps@>
Reply-To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
Subject: [7x12minilathe] Buying & Using a Knurler
Date: Thu, 08 Mar 2007 12:43:20 -0000

Gerry, others,

So what should I look for in a knurler? Buy just the knurls
and
make my
own mount or buy the whole tool? Seems to me that buying the
whole tool
would be best. Do I really need multiple tpi knurls? I'm just
a
beginner so I can't imagine needing more than just
the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs.
fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical
restriction
on what
you can knurl due to the throat they have worked very well for
me. Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK

__________________________________________________________
Upload 500 photos a month & blog with your Messenger buddies on
Windows Live
Spaces. Get yours now, FREE!
<>
__________________________________________________________
Match.com - Click Here To Find Singles In Your Area Today!
<>


 

Hi Chris,

Heee - I got a bite!

No offence intended 'bout the cattle. I always figured the small one
had to be compat. But what's this about LMS fallibility! I never
factored that into my thinking!

John



--- In 7x12minilathe@..., "Chris Wood" <chrisw@...>
wrote:

OK, OK! The smaller knurler is now officially compatible with the
mini
lathe.
When looking for the true meaning of deep questions like this, you
guys
have to factor in the fallibility of LittleMachineShop.com.

Regards,
Chris Wood

LittleMachineShop.com <>
The premier source of parts and accessories for mini lathes and
mini
mills.
396 W. Washington Blvd. #500, Pasadena, CA 91103
(800)981-9663 * Fax (626)797-7934


________________________________

From: 7x12minilathe@...
[mailto:7x12minilathe@...] On Behalf Of born4something
Sent: Friday, March 09, 2007 1:48 AM
To: 7x12minilathe@...
Subject: [7x12minilathe] Re: Buying & Using a Knurler



Hi Gerry,

Thanks for confirming that bit about being assertive.
Interestingly,
while LMS doesn't list the smaller tool as suitable for the 7x,
they
do list the 9x as compatible. As a friend of mine would say in a
dead pan serious voice, there are some strange cattle on them
there
hills.

John

--- In 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com> , "gerry waclawiak"
<gerrywac@> wrote:

Hi John,

I forgot to mention the one about the diameter, and you are
right
that you
need to crank the knob up tight to get the tool to bite and then
follow the
knurl.

THe smaller one does fit the 7x, I've had one for a couple of
years and it
works fine. I have no doubt that the slightly bigger offering
from
LMS will
be good too and as you say when you take the other knurls into
account it is
still good value. You pays your money.......

regards

gerry
Leeds UK


From: "born4something" <ajs@>
Reply-To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
Subject: [7x12minilathe] Re: Buying & Using a Knurler
Date: Thu, 08 Mar 2007 23:52:44 -0000

Hi Rance, Gerry,

The other snippet I picked up somewhere in my reading is that
you
shouldn't be too timid when starting the knurl. As the initial
imprints come around again the knurl teeth need to slide into
the
previous imprints. To aid that you need plenty of lube. You
should
also make the OD a multiple of the knurler pitch to help the
pattern
synch up. Being timid and starting really lightly is the best
way
to
prevent that synch-up process.

Note that's all head knowledge from my reading. I wasn't told
about
these tips when I did metalwork at high school 35 years ago and
I
recall I had problems with double imprints. My new scissor
knurler
is somewhere over the Pacific Ocean in transit to Australia as I
type. I bought the larger LMS offering. The LMS site doesn't
list
the smaller one as suiting a 7X. I'm confident it would. Chris
at
LMS recommended the larger one - admitting it was his design -
and I
figured it was about the same price as the smaller one by the
time
you factor in the cost of the 3 sets of wheels it comes with.

Hope that's helpful,
John






--- In 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com> , "gerry waclawiak"
<gerrywac@> wrote:

Rance,

without doubt i would say that the scissor type is the only
way to
go with
the mini-lathe because the machine is so light and flexible
(compared with
larger and industrial types). The scissor action means that
most
of the
forces stay in the tool and are not transferred to the
spindle,
bearings
,slides etc.

Although it would be a relatively easy project I would
suggest
that you have
done and buy a small scissor knurler as I did.

The one I bought here in the UK looks amazingly like
(identical
even) the
smaller of the ones that www.littlemachineshop.com do.

I have had mine for about 3 years and it has been fine for
everything I have
needed which has ranged from 3/16" lockscrew though various
knobs
up to 1
1/2" knobs and hammer and screwdriver shafts mainly on ally
and
brass. Finer
knurl wheels might be preferable if you are down at 1/8" or
so
but
all my
results have been good, certainly I don't think you would be
disappointed
with it.

There is nothing particularly hard about knurling just align
throught the
centre of your work, tighten the knob, select slow speed and
apply
plenty of
cutting oil and just tighten up and keep applying oil as you
go
until you
get the knurl depth you need. If you are knurling a shaft
just
slowly
traverse the carriage from end to end as you go tightening
form
time to time
at either of the ends.

If you want an article might I suggest that you subscribe to
the
premium
content of frank hoose's www.mini-lathe.com site which covers
basic lathe
operation and some neat starter project in plenty of words
and
pics and
idealfor a newbie to the minis. I subscribed when I got my
lathe 3
years
since and thought it was probably one of the best $25 I have
spent.

No connection with either of these sites, just pleased that
they
are there
for us mini-lathe types.

Gerry
leeds UK


From: "rancerupp" <rupps@>
Reply-To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
Subject: [7x12minilathe] Buying & Using a Knurler
Date: Thu, 08 Mar 2007 12:43:20 -0000

Gerry, others,

So what should I look for in a knurler? Buy just the knurls
and
make my
own mount or buy the whole tool? Seems to me that buying the
whole tool
would be best. Do I really need multiple tpi knurls? I'm
just
a
beginner so I can't imagine needing more than just
the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs.
fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical
restriction
on what
you can knurl due to the throat they have worked very well
for
me. Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK

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[Non-text portions of this message have been removed]


 

You do a good job Chris, we'll allow you a little fallibility now and then !! ;-)

Gerry
Leeds UK


From: "Chris Wood" <chrisw@...>
Reply-To: 7x12minilathe@...
To: <7x12minilathe@...>
Subject: RE: [7x12minilathe] Re: Buying & Using a Knurler
Date: Fri, 9 Mar 2007 09:18:42 -0800

OK, OK! The smaller knurler is now officially compatible with the mini
lathe.
When looking for the true meaning of deep questions like this, you guys
have to factor in the fallibility of LittleMachineShop.com.

Regards,
Chris Wood

LittleMachineShop.com <>
The premier source of parts and accessories for mini lathes and mini
mills.
396 W. Washington Blvd. #500, Pasadena, CA 91103
(800)981-9663 * Fax (626)797-7934


________________________________

From: 7x12minilathe@...
[mailto:7x12minilathe@...] On Behalf Of born4something
Sent: Friday, March 09, 2007 1:48 AM
To: 7x12minilathe@...
Subject: [7x12minilathe] Re: Buying & Using a Knurler



Hi Gerry,

Thanks for confirming that bit about being assertive. Interestingly,
while LMS doesn't list the smaller tool as suitable for the 7x, they
do list the 9x as compatible. As a friend of mine would say in a
dead pan serious voice, there are some strange cattle on them there
hills.

John

--- In 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com> , "gerry waclawiak"
<gerrywac@...> wrote:

Hi John,

I forgot to mention the one about the diameter, and you are right
that you
need to crank the knob up tight to get the tool to bite and then
follow the
knurl.

THe smaller one does fit the 7x, I've had one for a couple of
years and it
works fine. I have no doubt that the slightly bigger offering from
LMS will
be good too and as you say when you take the other knurls into
account it is
still good value. You pays your money.......

regards

gerry
Leeds UK


From: "born4something" <ajs@...>
Reply-To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
Subject: [7x12minilathe] Re: Buying & Using a Knurler
Date: Thu, 08 Mar 2007 23:52:44 -0000

Hi Rance, Gerry,

The other snippet I picked up somewhere in my reading is that you
shouldn't be too timid when starting the knurl. As the initial
imprints come around again the knurl teeth need to slide into the
previous imprints. To aid that you need plenty of lube. You should
also make the OD a multiple of the knurler pitch to help the
pattern
synch up. Being timid and starting really lightly is the best way
to
prevent that synch-up process.

Note that's all head knowledge from my reading. I wasn't told
about
these tips when I did metalwork at high school 35 years ago and I
recall I had problems with double imprints. My new scissor knurler
is somewhere over the Pacific Ocean in transit to Australia as I
type. I bought the larger LMS offering. The LMS site doesn't list
the smaller one as suiting a 7X. I'm confident it would. Chris at
LMS recommended the larger one - admitting it was his design -
and I
figured it was about the same price as the smaller one by the time
you factor in the cost of the 3 sets of wheels it comes with.

Hope that's helpful,
John






--- In 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com> , "gerry waclawiak"
<gerrywac@> wrote:

Rance,

without doubt i would say that the scissor type is the only
way to
go with
the mini-lathe because the machine is so light and flexible
(compared with
larger and industrial types). The scissor action means that
most
of the
forces stay in the tool and are not transferred to the spindle,
bearings
,slides etc.

Although it would be a relatively easy project I would suggest
that you have
done and buy a small scissor knurler as I did.

The one I bought here in the UK looks amazingly like (identical
even) the
smaller of the ones that www.littlemachineshop.com do.

I have had mine for about 3 years and it has been fine for
everything I have
needed which has ranged from 3/16" lockscrew though various
knobs
up to 1
1/2" knobs and hammer and screwdriver shafts mainly on ally and
brass. Finer
knurl wheels might be preferable if you are down at 1/8" or so
but
all my
results have been good, certainly I don't think you would be
disappointed
with it.

There is nothing particularly hard about knurling just align
throught the
centre of your work, tighten the knob, select slow speed and
apply
plenty of
cutting oil and just tighten up and keep applying oil as you
go
until you
get the knurl depth you need. If you are knurling a shaft just
slowly
traverse the carriage from end to end as you go tightening form
time to time
at either of the ends.

If you want an article might I suggest that you subscribe to
the
premium
content of frank hoose's www.mini-lathe.com site which covers
basic lathe
operation and some neat starter project in plenty of words and
pics and
idealfor a newbie to the minis. I subscribed when I got my
lathe 3
years
since and thought it was probably one of the best $25 I have
spent.

No connection with either of these sites, just pleased that
they
are there
for us mini-lathe types.

Gerry
leeds UK


From: "rancerupp" <rupps@>
Reply-To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
To: 7x12minilathe@...
<mailto:7x12minilathe%40yahoogroups.com>
Subject: [7x12minilathe] Buying & Using a Knurler
Date: Thu, 08 Mar 2007 12:43:20 -0000

Gerry, others,

So what should I look for in a knurler? Buy just the knurls
and
make my
own mount or buy the whole tool? Seems to me that buying the
whole tool
would be best. Do I really need multiple tpi knurls? I'm just
a
beginner so I can't imagine needing more than just
the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs.
fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical
restriction
on what
you can knurl due to the throat they have worked very well for
me. Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK

__________________________________________________________
Upload 500 photos a month & blog with your Messenger buddies on
Windows Live
Spaces. Get yours now, FREE!
<>
__________________________________________________________
Match.com - Click Here To Find Singles In Your Area Today!
<>






_________________________________________________________________
MSN Hotmail is evolving - check out the new Windows Live Mail.


 

Looks like the scissor type wins out. I'll try to catch one on sale
or do the ebay thing. Once I get it in, I may consider making my 2nd
one (if further needs arise). Thanks for the input guys.


--- In 7x12minilathe@..., "rancerupp" <rupps@...> wrote:

Gerry, others,

So what should I look for in a knurler? Buy just the knurls and
make my
own mount or buy the whole tool? Seems to me that buying the whole
tool
would be best. Do I really need multiple tpi knurls? I'm just a
beginner so I can't imagine needing more than just the 'average'
knurled knob.

Any articles on how to use a knurler? Which type (sissor vs. fixed)
would be best for a beginner? Thanks.

Rance


RE: [7x12minilathe] Re: Way Wear, Hard Gibs

I have the scissor type and apart from the physical restriction on
what
you can knurl due to the throat they have worked very well for me.
Mine
will take just under 2" and in reality this has not proved a
problem
for the type of stuff i do.

Gerry
leeds UK