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Removing a Router Bit from a Bosch 1617

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Forum topic by Bags posted 12-01-2009 05:24 AM 4269 views 0 times favorited 12 replies Add to Favorites Watch
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Bags

36 posts in 2265 days


12-01-2009 05:24 AM

I have been having trouble removing router bits from my Bosch 1617 router. The collet won’t release the bit. Any ideas on what I could be doing wrong (if anything) or what I need to keep in mind when replacing the bit?


12 replies so far

View Kevin's profile

Kevin

457 posts in 1959 days


#1 posted 12-01-2009 05:48 AM

Are you using both wrenches? Small one to hold at the bottom of the collet while the other one to twist the opposite direction? I’ve got the 1617vs also.

-- Williamsburg, KY

View bunkie's profile

bunkie

411 posts in 1900 days


#2 posted 12-01-2009 05:56 AM

I’ve found that with my 1617, that there are two “steps”. The first pull of the wrench seems to loosen the collet, but if you continue past the point where the collet nut is loose, there’s another point where you run into resistance. I need to give it another turn or two beyond this point to get the bit out.

If that’s not it, check the inside of the collet for rust. If you find it, use a bit of penetrating oil and some 0000 steel wool to remove it.

-- Altruism is, ultimately, self-serving

View Kevin's profile

Kevin

457 posts in 1959 days


#3 posted 12-01-2009 06:03 AM

Exactly what bunkie said. I keep mine sprayed out and free of dust when not in use also.

-- Williamsburg, KY

View BurtC's profile

BurtC

91 posts in 1883 days


#4 posted 12-01-2009 06:08 AM

I too have the Bosch 1617, great router. Ditto on what bunkie stated.

View RockyTopScott's profile

RockyTopScott

1151 posts in 2232 days


#5 posted 12-01-2009 06:58 AM

Wha bunkie said

-- “When you want to help people, you tell them the truth. When you want to help yourself, you tell them what they want to hear.” ― Thomas Sowell

View RedShirt013's profile

RedShirt013

219 posts in 2415 days


#6 posted 12-01-2009 07:36 PM

Use a wrench and tap the side of the collet a few times, works most of the time

-- Ed

View jm82435's profile

jm82435

1281 posts in 2495 days


#7 posted 12-01-2009 07:38 PM

The first step loosens the grip the second will actually eject it.

-- A thing of beauty is a joy forever...

View PurpLev's profile

PurpLev

8476 posts in 2402 days


#8 posted 12-01-2009 08:54 PM

as stated the Bosch 1517 has a self-release collet. when you untighten the bit, it’ll self release it, but still keep it gripped – then as you continue to turn the wrench you’ll feel the collet tighten up again – while continuing to turn the wrenches the bit will be fully released – “2 steps” this is how all self release collets work.

-- ㊍ When in doubt - There is no doubt - Go the safer route.

View TheDane's profile

TheDane

3995 posts in 2416 days


#9 posted 12-01-2009 09:04 PM

Just a question for clarification … does this just happen with one bit, or with all bits?

I ask because I had a similar problem getting a 1/2” straight bit out of the collet on the PC-6902 in my router table. Other bits were fine, so I sent the problem bit back to the manufacturer, which in turn confirmed that the shank was ‘out of tolerance’ and sent me a replacement bit.

-- Gerry -- "I don't plan to ever really grow up ... I'm just going to learn how to act in public!"

View gmerteng's profile

gmerteng

122 posts in 1866 days


#10 posted 12-01-2009 09:13 PM

I have a porter cable that does the same thing, first turn loosens the collet then i have to go further with the nut until i hit a spot where the nut stops and then go further which releases the bit. I could not figure this out in the beginning either,was very frustrating.

-- Mert,Oshkosh WI,

View dbhost's profile

dbhost

5387 posts in 1985 days


#11 posted 12-01-2009 09:35 PM

Never used a Bosch, but the two “step” description of how the collet works is exactly how the collets on my Hitachi routers work. The first step lets go, and you can spin the bit in the collet, but not remove it, turn the wrench another half turn and you hit the second stop, loosen past that and the bit will come out easy as pie.

-- My workshop blog can be found at http://daves-workshop.blogspot.com

View Bags's profile

Bags

36 posts in 2265 days


#12 posted 12-06-2009 06:29 PM

Thanks for all of the responses! I can finally get the collet to release easily. Thanks again and everyone have a happy holiday!

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