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Member postings for Mike Poole

Here is a list of all the postings Mike Poole has made in our forums. Click on a thread name to jump to the thread.

Thread: Equity release!
31/08/2019 19:40:08

Too many of us are spending the kids inheritance on care home fees. Leaving our assets to our children is a nice idea but it Is increasingly not happening. Spending your life’s savings and assets on your own care shouldn’t be wrong but it’s annoying that if you have no assets then care is covered by the state/council. You can’t take it with you but as you earned it then it should be your choice what you do with it but you can be sure the state will try and grab as much as they can.

Mike

Thread: Aldi type bench drill
31/08/2019 18:04:41

There will always be backlash but you sound to have excess, reengineering the rack and pinion to some acceptable tolerance is probably the proper solution but a quick and dirty solution might be a gas strut to keep the quill in positive engagement with the pinion, it will lose some sensitivity but the assistance only needs to be the minimum to push the quill up.

Mike

Thread: Myford 254 Apron
30/08/2019 09:01:08

Was the machine in one piece and working ok? If is was dismantled when you got it it may have lost some shims or a packing piece.

Mike

Thread: Just for fun what’s this stuck in my tyre?
28/08/2019 19:19:50

Waste from our press shop was trucked around the factory even though underground scrap conveyors ran beneath the main press lines. The apprentices made a magnetic picker that was towed around the site to clean the roads, pushbike punctures were common, usually when you wanted to go home.

Mike

Thread: Something nice on ebay
27/08/2019 04:43:19

It’s on the UK eBay Jeff

pcAAOSwRn5dYrh~">https://www.ebay.co.uk/itm/3-5-g-Live-Steam-Locomotive-4-8-4-Chesapeake-Ohio-605-Thos-Nelson/401860683731?hash=item5d90c367d3:gpcAAOSwRn5dYrh~

Mike

Edited By Mike Poole on 27/08/2019 04:46:39

Thread: be careful out there people!
26/08/2019 08:16:21

I was trying to reroute a cable to a light switch I had moved, after pulling on the cable I thought it was which was in a bunch I decided to call it a day as it was getting dark and turned the power back on, still thinking about why this cable was being difficult I went back to retrace the cable and make sure I was on the right one. Working through a hole in the floor I could put my head in the hole but my shoulders rested on some copper heating pipes, running my finger along the cable to trace it as it was not visible I found a live bit where I had damaged the insulation with my previous efforts, the electric shock was my best ever, I bit both sides of my tongue and burnt a small hole in my finger, definitely felt a bit wobbly after that one and had to lie down for a while.

Mike

Thread: Simple table of potential hardness of metals
24/08/2019 14:54:26

Hi Chris, There are not many choices for cutting tools in the home workshop, Tungsten Carbide is probably the hardest but tends to chip easily, it is very resistant to high temperatures. HSS is readily available as square or round blanks to grind a tool of your choice, again it is supplied hardened and will still hold its edge at high temperature. High carbon steel can be supplied in a soft state like silver steel and gauge plate and fashioned into a tool and then hardened and tempered to your requirements and finish ground, excellent tools can be made but overheating will very quickly destroy the edge. Tungsten Carbide can be as simple as a brazed tip ground to a basic tool or as a preformed tip with a wide variety of shapes and characteristics, HSS has a number of different flavours to choose from. High carbon steel is available as mentioned and also various other hardenable tool steel alloys are available. The absolute hardness is only part of the story for making tools, toughness of a tool can be desirable and with High carbon steel the tempering process trades some hardness for increased toughness. A Tungsten Carbide tool will machine a HSS tool even in its hard state. Unfortunately Tungsten Carbide needs special grinding wheels as it is harder than Aluminium Oxide and silicon carbide, you will need a green grit wheel or diamond wheel which is probably one of the reasons to use preformed tipped tooling. The absolute value of the materials hardness is interesting but as long as the tool is harder than the material you wish to cut then all should be well.

Mike

Thread: Any one recommend a supplier of 1/4 inch lathe blanks
24/08/2019 14:15:40

All tool shops should be entered with great caution, even if you just enter for a browse you will find it very difficult to leave without a purchase. Tools are worse than kittens and puppies for wanting to go home with you.

Mike

Thread: Bandsaw blades
22/08/2019 21:31:50

Just had a look for a bandsaw blade butt welder, lucky I was sitting down, £1600.00 seems a lot of money but I suppose it is aimed at professional use.

Mike

Thread: Garmin sat nav
21/08/2019 23:52:32

My sons girlfriend at the time was amazed that I drove from Oxford to our hotel in Turin without a satnav or map, I did know the way as we had been two years previously. I also check where I am going before I leave home. Rather than put up with the wittering from the satnav I only turn it on for the last bit of the journey as roads signs get me close if I have some idea of the route. I do find it tempting to follow the satnav even when I think I know better and a couple of times I would have been better to use my own sense of direction which mostly is pretty good. The satnav did get it wrong on an over complicated junction in Aosta this year and cost me a tenner in tolls, perhaps I should put a claim in.

Mike

Thread: Your ideal holiday
21/08/2019 17:46:02

If you have a motorcycle then the IOM TT takes a lot of beating but obviously not everyone’s taste. +1 for lake Garda, drove down in June, it was a bit hot though 39°C. I feel that paying to use the French Motorways is worth it for a very relaxed drive but I also like just touring and see where we end up type of holidays but best done out of high season or you could finish up sleeping in the car. Some friends just drive their camper to Greece and tour for 2 months. If I win the lottery I think I would spend a year following the F1 races, a world tour and a bit of racing thrown in then next year follow MotoGP. I have always fancied visiting the four points of Britain, The lizard, Lowestoft, Dunnet Head and Ardnamurchan point and a ride to the Nord Kap in Norway always appealed. Lots to do and time is running out.

Mike

Thread: Torx head variant or faulty batch?
21/08/2019 12:16:42

Definitely a manufacturing fault that has escaped the rigorous quality control system, I am sure they will be happy to replace with no need to return faulty ones.

Mike

Thread: Hex Silver Steel/Tool Steel ??
20/08/2019 20:41:05

The Classic eclipse centre punch has a square end so start with a piece of GFS or square tool steel and turn and knurl.

Mike

Thread: Wasp trap - suggestions please
19/08/2019 21:49:32

They seem to like beer but I thought the one on Saturday was either a bit ambitious or just fancied a swim.

Mike

Thread: Which size drill bit
16/08/2019 22:46:55

Well we have a choice here of 30 thou ish from emgee or 15 thou from Neil or 3.5 though from Dave (SOD). Given that most drills tend to drill slightly oversize then you cold be living dangerously with a max of 3.5 thou to play with which may not be there if your drill cuts a bit oversize. I aim for something around Neil’s suggestion as you should have something for the reamer to cut but not too much, if your drills are cutting 15 thou oversize the I think it’s time to look at your drill sharpening process. It is useful to know what the size of a drilled hole is using your normal sharpening process and drilling technique.

Mike

Thread: Meter Probe
16/08/2019 09:44:45

E-Z Hooks were one of my favourite small probes for bench repair work E-Z Hooks

Mike

Thread: Should I begin with mild steel on lathe?
15/08/2019 18:52:28

As an apprentice we were started off on ordinary mild steel but we had the benefit of an instructor to oversee us so that advice could be given if we had not listened or were having trouble putting it in to practice. There is plenty of guidance in books and sources like YouTube. Being sure of what you are machining is important as steel looks much the same but the machineablity can vary widely depending on its specification. There are many variables in setting up a tool and all need to be correct to give yourself the best chance. Correctly identifying the material will give you the figures for speeds and feeds depending on your chosen tool material, if you are hand grinding HSS tools then the material you are working will define the angles needed for your sharpening. If you want to use carbide tipped tools then you need to select the correct tip, some are pretty general purpose and some are very specific purpose, fitting a random tip could be a problem if it is unsuitable for the task. If you follow a process to get the tool set up with minimum overhang, correct edge angles and tool height and the set the correct speeds and feeds then you have a starting point. The recommended figures are a good place to start and if things aren’t working out then adjust things methodically until you are satisfied. Treat recommended settings as a starting point and adjust to suit your machine.

Mike

Thread: Digital calipers made in same factory?
15/08/2019 18:20:00

If the CE mark is now a complete waste of time then it may as well be dispensed with, it has no value to me as it is so widely faked, the rubbish about China Export is probably because they got caught out and just manufactured a lie or deliberately set out to deceive. The part of the CE process that has any value is probably the documentation that demonstrates compliance. Perhaps the symbol should be changed and then if that turns up faked then it would be obvious that a deliberate fraud is going on and not an accidental similarity which I am sure was no accident.

Mike

Thread: strange power socket
15/08/2019 09:53:28

The factory I worked in had most of these socket variations as believe it or not people would steal the standard 13A plugtops. People would also use kettles and radios of their own which was not approved of and unplug factory equipment to make their tea. The other crazy thing in the factory was the use of red for the earth cable, apparently during and after WW2 cable supply was difficult and red was the only colour that was usually in a cable so it was selected as earth, you can see some sort of logic to this but for anyone not aware could be very dangerous. I served my apprenticeship in the early 70s and did encounter a convector heater with this standard, this required a mandatory rewire to the current standard.

Mike

Thread: Digital calipers made in same factory?
14/08/2019 23:22:45

I bought a Mitutoyo calliper 30 odd years ago and it is still an outstanding tool, I bought two in Lidl for an outrageous £8 and some pennies each and have got a freebie from someone with a rotary table, the best value one was from Machine DRO and has a large digit display and very smooth operation, checking against my Mitutoyo slip gauges it acquits itself very well, not bad for £26.

Mike

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