Michael Kellough
Member
- Joined
- Jan 23, 2007
- Messages
- 7,100
They were hanging on the wall at Woodcraft Michael...@Cheese, are these easy to find or did you have to special order the bits?
I have them in PZ2 as well; some other OSB screws -collated- with that head too.They were hanging on the wall at Woodcraft Michael......easier to purchase them now than a year from now. Also noticed that Festool offers a version for Torx 20 screws, I wonder what those are used for?
My brother has the 2500 Festool, I have the 4200rpm (previous) Bosch version. Both required insane pressure and then still it cammed out. Was Knauf diamondboard onto 120+ year old bone dry wood, insanely dense and slow-growth. About 25% needed to be driven deeper... which we ended up using the impact driver for.I haven't found that to be the case with decent quality bits. The cheapo ones I buy in bulk absolutely yes, I drive them to destruction, but I can't remember the last time I destroyed a good bit in a driver, and I easily go through probably 5k or so screws a year, mostly into very old Aussie hardwood studs. Snapped screws are the real issue there.
It definitely does help to "get in the groove" when using collated guns, to avoid camming out or ruining the nose end, just a little off angle or lack of tension can be costly.
Hmm, Festool seems to use regular 152mm bits while Bosch uses oddball 145mm bits.They were hanging on the wall at Woodcraft Michael......easier to purchase them now than a year from now. Also noticed that Festool offers a version for Torx 20 screws, I wonder what those are used for?
How did you arrive at the idea of 55mm bits working? Bit holder + bit is way longer than that for single-screw use. See; https://festoolownersgroup.com/threads/4500-drywall-screw-gun-discontinued-in-usa.75732/#post-732977Will other bits that are 55mm long work? Does anyone have any experience?
Great info Coen!How did you arrive at the idea of 55mm bits working? Bit holder + bit is way longer than that for single-screw use. See; https://festoolownersgroup.com/threads/4500-drywall-screw-gun-discontinued-in-usa.75732/#post-732977
Looks more like 75mm total.
The 55 in the Festool naming as in "Bit PH 2-AF-55 3x" refers to it's use in AF-55. AF-55 being the adapter for collated screws; supporting screws up to 55mm. The bits itself are marked as 152mm.
The better quality coarse ones I've found to be the best to drive into anything harder than pine, and are still only around $15AUD per carton. The fine thread ones snap really easily.What's our current feelings about buying screws for the Gun. As in, most available, commonly found., etc I still have some Festool stock ones as I never used this drywall gun as much as I thought I was going to when I bought it. But, when those run out... Would be Coarse Screws since I don't work with Steel Studs.
You never know what you get with Würth. They just use whatever is cheapest for them and supply it under their label. In fact, Würth re-supplied my employer... and the new bins included three different types of self-cutting bolts under the same article number...Würth