Calling owners of 1/2" routers: extent of plunge?

May 30, 2008 21 Replies

Have found that my cheap Chinese router will not plunge far enough to make full use in my new Makita router table of shorter cutters such as profiling bits. The end of the collet only projects a fraction beyond the baseplate even at full plunge. Fair enough: an excuse to buy a new router. Could any owners of decent ones - eg Makita 3612, DeWalt DW625, possibly the Erbauer one - very kindly check whether the collet extends beyond the baseplate at full plunge (with any removable sole plate taken off) and if so by how far, and post the results? Specs on the net give plunge depth but that is not the same thing. Would be much appreciated - thank you.



Looks as though 10mm or so would be ideal.


I haven't got my DW625/CMT to hand, but IIRC the plunge is about the same as yours. The answer is either to only partially insert the bit into the collet (within reason and lighter cuts only) or to use a collet extender (Axminster does them).

The collet is not supposed to extend past the base plate. Maybe the cutters shaft is too far into the collet?

Much obliged George and dom. I hadn't realised extenders exist. I thought about not inserting the cutter fully but wasn't too happy about how much grip would remain.

Whats the lenght of the shaft ?

I can measure for you later, but from memory the Freud FT200E (or whatever the current version of it is called) plunges a reasonable distance through the base plate. Same is probably true of the Trend T9, and it certainly is of the T5 (although that is only 1/4" or 8mm).

There's the problem then,my 1/2" cutters are a minimium of 1" shaft.

25mm is not much when at least 1/2" has to be put into the collet.

Ta v much but it looks as though a collet extension will do me.

Well, 1" = 25.4 mm so about the same. But I'll get an extension for my shaft .

Thats its minimium at a guess as I cannot be bothred to go look the shaft is

1.1/4"

I had a similar problem until I noticed part of the Perspex cover was fouling. It was needed when it was in a table so a couple of screws removed it and the plunge was longer. It was part of the dust extraction system and not really up to the job when upside down anyway.

I've just had a thought....was the depth stop at its max?

It was, and the router body wasn't fouling on anything else either (dennis@home).

My DW625: plunges exactly flush (as near as I can tell) with

- the dust extractor cowling removed,

- the standard sole plate covering removed and

- one of the depth stop pillars removed

Michael.

(who's delighted to be finally able to answer a question, when I've gained so much from the group!)

I measured - the plunge through is about 15mm

Thanks John. Subsequent googling - dunno why I couldn't find it the first time - reveals that the Freud one is indeed particularly good for use in a table.

I bought an Erbauer ERBRT-3 from "The Routerman" on EBay. Seems pretty good, although the blow-moulded case had a smashed corner. No biggie.

With the soleplate and dust collector shroud on, it plunges to dead level. With the shroud off you get just under a 1/4" more, with the shroud and soleplate off you get just over 3/8" protruding.

Hope that helps.

BTW it seems like a nice router, but I haven't really needed the grunt yet so it's only done a few test cuts. I bought it to go in a router table but the base was too big for the router table I had (the cheap but surprisingly solid ALDI one) so I got the Powercraft router from ALDI as well.

This is all following my philosophy of buying something cheap but adequate first then replacing it *only if* I use it enough to wear it out

- or can tell it has significant limitations. Or I feel spendy ;-)

Ta. I got the Axminster collet extension today and it does well but is quite long, such that I had to put the sole plate back on the router to stop the collet protruding too far beyond the table surface once the router is clamped to the table. Not used in anger yet though; a new router may still be needed ( = desired)!

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required