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"nevems2"

18/08/2005 2:12 PM

Router Safety ??

What size router bits are safe to use in a hand held router. Have a Bosch
1617 2.25HP? router. Want to use a 1 1/4", 1/2 shank router bit in it.
Looks a bit beefy to run hand held. Would make multiple cuts to lessen the
bite the bit takes each time. Looking for any comments or suggestions.

Mike B



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This topic has 4 replies

Sb

"SonomaProducts.com"

in reply to "nevems2" on 18/08/2005 2:12 PM

18/08/2005 2:17 PM

1 1/4" diameter? I would say that is at or near the limits of hand
held.

My rule of thumb (to ensure I will continue with two fully attached
versions) is anything that makes me nervous is a good reason to find a
better way.

On idea might be to create some bigger base from ply that attaches to
the hand held to give it more mass so inertia is on your side.

What's the operation you are doing?

t

in reply to "nevems2" on 18/08/2005 2:12 PM

19/08/2005 1:58 PM


nevems2 wrote:
> What size router bits are safe to use in a hand held router. Have a Bosch
> 1617 2.25HP? router. Want to use a 1 1/4", 1/2 shank router bit in it.
> Looks a bit beefy to run hand held. Would make multiple cuts to lessen the
> bite the bit takes each time. Looking for any comments or suggestions.
>
> Mike B
>
I'm relatively new to routers, but I'd be nervous about using that bit
handheld. I'm using a 1 1/4" Ogee bit with a 1/2" shank that pretty
much qualifies as a panel bit by the size of it. I use it in a router
table with good results, but that experience is enough to tell me that
I'm not nearly skilled enough to do it by hand.

Do you have a table saw with rails that extend at least 12" beyond the
table" You can throw together a simple router table very cheaply and
quickly that might solve your problem. What makes this so easy is that
you can use the table saw fence. I have posted a description of mine
before. Let me know if you can't find it.

Honestly it took me 3 hours to make, including t-slotted sacrificial
material on the fence to create a "split" arrangement like on the REAL
ones. I had never used a router before so the three hours also included
several practice passes cutting mitre and t-slots. As a beginner, it
just seemed to me that it would be easier to perform as many routing
operations as possible on the table. I was essentially making moulding
(repetitive operations on long stock)so I used featerboards all over
the place

Let me know if you would like more details.

Tom Murphy

DC

"Duwayne Cruse"

in reply to "nevems2" on 18/08/2005 2:12 PM

19/08/2005 4:23 PM

I have to agree with SonomaProducts
I unfortunatly lost a finger by not stopping when my nerves were telling me
I should
Now I If any thing makes me uncomfortable I look for a better way

"Robatoy" <[email protected]> wrote in message
news:[email protected]...
> In article <[email protected]>,
> "nevems2" <[email protected]> wrote:
>
>> What size router bits are safe to use in a hand held router. Have a
>> Bosch
>> 1617 2.25HP? router. Want to use a 1 1/4", 1/2 shank router bit in it.
>> Looks a bit beefy to run hand held. Would make multiple cuts to lessen
>> the
>> bite the bit takes each time. Looking for any comments or suggestions.
>>
> It all comes down to how big a bite you're taking... more so than the
> bit size.
> A full plunge with a bit 1-1/2" long by 1/2" diameter into solid oak
> will cause you grief.
> A 1-1/2" diameter bit taking a 1/16" pass into poplar is no problem at
> all.
> Density of material, feed-rate and RPM all matter.
> Some of the larger bits, such as a 3/4" lock mitre not only makes things
> dangerous but also inaccurate.
> Any time you're spinning half a pound of crazy metal at 22,000 RPM,
> alarm bells should be ringing.
>
> Our friends at SonomaProducts sum it up right: when you get nervous...
> find another way.

Rd

Robatoy

in reply to "nevems2" on 18/08/2005 2:12 PM

19/08/2005 7:07 AM

In article <[email protected]>,
"nevems2" <[email protected]> wrote:

> What size router bits are safe to use in a hand held router. Have a Bosch
> 1617 2.25HP? router. Want to use a 1 1/4", 1/2 shank router bit in it.
> Looks a bit beefy to run hand held. Would make multiple cuts to lessen the
> bite the bit takes each time. Looking for any comments or suggestions.
>
It all comes down to how big a bite you're taking... more so than the
bit size.
A full plunge with a bit 1-1/2" long by 1/2" diameter into solid oak
will cause you grief.
A 1-1/2" diameter bit taking a 1/16" pass into poplar is no problem at
all.
Density of material, feed-rate and RPM all matter.
Some of the larger bits, such as a 3/4" lock mitre not only makes things
dangerous but also inaccurate.
Any time you're spinning half a pound of crazy metal at 22,000 RPM,
alarm bells should be ringing.

Our friends at SonomaProducts sum it up right: when you get nervous...
find another way.


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