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Member postings for martin haysom

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

Thread: Suds
01/05/2023 09:37:09

as Clive said loads on Ebay

Thread: Asset Security Marking
24/04/2023 11:46:54

trouble is the people who buy you stuff from "thieving scum bag" don't care its nicked cos its cheep and old bill won't arrest "thieving scum bag" cos it will infringe his/her/ its human rights

Thread: Centering a bore on the lathe
10/04/2023 09:53:02

i think perhaps you have underestimated the power required to turn this tap check out the size of the correct tap wrench. i tapped a 1/2 BSP thread in steel last night. at 19mm bore quite a bit smaller than yours moved the lathe [smart and brown about 1/2 ton] swinging on it. as others have said screw cut it

Thread: Ideas sought for a bolted metal work/lathe bench
04/04/2023 10:43:26

as you have already bough a bench. i would strengthen that using the ideas above.

Thread: Repairing plastic hinges
04/04/2023 10:30:26

i have the same problem. one day i will make a new box. from pallet wood

Thread: Rear tool post vs front tool post
22/03/2023 12:13:19

not got a rear tool post. all my parting off problems come down to one thing. blunt tool

Thread: Why is the world of model engineering still imperial?
04/03/2023 14:45:46

this debate will run for ever. i can use both. i will use what ever measurement are on the drawing my own often have a mix of both it don't matter they are just numbers. metric is not easer than imperial or vice versa. the only time when one is easer is when you don't understand the other.

Thread: stainless steel valves in cast iron guide
17/02/2023 20:30:10

replace the valve guides with the correct iron guide ream them to the original manufactures clearance. end of problem

Thread: 35/64 Twist Drill
07/02/2023 12:41:13

you are all just over thinking it. that drill is just right for drilling a 35/64th holes

Thread: Health and Safety
23/01/2023 10:43:29

none at all its just posed for the camera

Thread: Thin Flat Steel
16/01/2023 09:40:50

shears will cut without distorting. if held right all the distortion is on the waste. there must be loads of utube videos showing how its done

Thread: MIG welder
14/01/2023 09:20:02

might be worth asking on the MIG welding forum

Thread: Does anyone recognise this captive-nut please
10/01/2023 11:45:27
Posted by DrDave on 10/01/2023 10:02:36:

I took a close-up of the working side of the nut to show its features. The dark grey nut can float slightly on the barrel section to allow for mis-alignment of the bolt. A pair of roll pins retain the nut (you can see one in the upper right of the nut). You can see why they cost an arm & a leg.

b6760b5b-5240-439c-86ee-9266b7e72ede.jpeg

everything aircraft cost an arm and a leg after all it has to be made the best it possible to make it. long way down when something goes wrong

Thread: Material for threaded insert in aluminium
01/01/2023 18:49:09

i am with Duncan on this one way too much thinking about things that might/could happen but its very unlikely.

Thread: M10 x 1.0 Fine
01/01/2023 12:42:03

i just "googled" 10 x 1mm tap and die lots to chose from

Thread: Equally spaced holes
28/12/2022 12:11:27

get your self a Zeus book. this and lots of other useful information in it. instead of "going around" several times you could change cutters at each position. i can not look it up for you in my Zeus book as it is at work and i am not

Thread: 5 inch gauga railbus
28/12/2022 11:53:54

fantastic i have never seen anything like it

Thread: DRO
24/12/2022 20:27:33

can't help thinking if you have a problem with damp getting into your DRO how do you stop oil,swarf and coolant affecting it when you are using your machine

Thread: Silver soldering
21/12/2022 11:45:35

are you using the right flux there many different fluxes for different metals even stainless steel is easy with the right one. sadly i can not give you any names as i am not at work now

Thread: Taps and die recommendation
16/12/2022 17:38:08

buy a set. half of which you wont use much a few get used a lot so buy a cheep set. when the few get worn out replace just those with better ones

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