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I have used one, the bleck angle in the bottum of first pic flexes alot. If it was replaced it would prob be ok, these are sold at haire and forbes for around $135, dont get caught with ebay.
Yep they work well
Piss off the bench drill mount and bolt it flat on a bench and use a hand drill.
Keep the lube up on the main shaft as the inside of the block is only brass sleeved. Other than that just make shore that it notches square as the pipe holder sometimes is a bit off but nothing a little grind on the pipe jaw cant sort out. Oh and use trefolux or somthn of the sort on the hole saw when you are cutting as it will make them last a lot longer.
X2 the speedworx notcher is very nice. They were also selling deep holesaws to work with the bigger angles/larger tube too.
Steve.
[quote="greg"] some say he is a man without happy dreams, or that he sees silver linings on clouds and wonders why they are not platinum... all we know, is he's called the stevie.[/quote]
Cool , I have a liquid cutting fluid used for threading pipes , I have done over fifty notches with one cutter , I might beef it up a little , Cheers Paul.
They work OK but if you are doing LOTS of notching a drop saw works just as well and is quicker and cheaper.
A drop saw can notch ANY size pipe/tube whereas a notcher needs a new hole saw for each size.
want33s wrote:They work OK but if you are doing LOTS of notching a drop saw works just as well and is quicker and cheaper.
A drop saw can notch ANY size pipe/tube whereas a notcher needs a new hole saw for each size.
I've used a speed works one. it worked ok. The hole saw tends to have a habit of wandering. This makes it difficult to get a mm perfect fit.
Got a sander style one at work, which is 100% better. they cost $5000 so you pay for what you get.
Anything is possible, it just comes down to time and money.
Ferals build www.outerlimits4x4.com/ftopic164570.php
TN100 Notcher from JD squared is probably the best small size notcher on the market. I have given mine an absolute flogging & it just keeps going strong. It also has needle bearings in the spindle housing. Otherwise I use an Endmill on my Milling machine.
Give Pete a call at OPW for a good price.
brooksy wrote:TN100 Notcher from JD squared is probably the best small size notcher on the market. I have given mine an absolute flogging & it just keeps going strong. It also has needle bearings in the spindle housing. Otherwise I use an Endmill on my Milling machine.
Give Pete a call at OPW for a good price.
brooksy
Only probs i have found with this notcher are...
The base plate is made from aluminium and gets chewed out very quick with the steel bolts, the washers on the bolts cone because of this as well.
It is designed to be used in a drill press even though they state in the instructions not to use it in a press. The mounts are fixed with a single bolt so its never going to be rigidly mounted.
Im going to laser cut a new base plate from steel to fix these probs though. If you could do angles greater than 50 degrees (and didnt have the above probs) it would be perfect.
the brass bushes on that one will flog out over time and will result a slightly offset notch...I have the TN 100 from Pete..i have it mounted flat off the side of the bench by welding a 1/2 inch bolt to the bench upright and bolted through the hole on the backing plate...make a stand or support to hold the tube about 700mm away from the notcher if you are putting longer tube in it as it helps support it without having all the weight on the notcher...
dont use it in the drill press as it is a waste of time and effort and a lot harder to get notching straight..use a high torue, low speed hand drill...
and trefolux is the best cutting compound to use...