To anyone sitting on the fence in regards to supporting John on patreon, Ive been happily supporting him since he started his patreon page. The quality and the amount of content he makes available cant be beaten. Id highly recommend doing it because you really are getting value for money, especially compared to other larger youtubers.
@raymondrixon2209
Ай бұрын
fantastic stuff john , always such a pleasure to watch you work , a real master
@BensWorkshop
Ай бұрын
Good work John!
@bostedtap8399
Ай бұрын
Excellent period piece to compliment original John. Thanks for sharing
@kentuckytrapper780
Ай бұрын
Excellent job John, great video, keep'um coming.
@ysgolgerlan
Ай бұрын
Thanks for yet another nice job. 👍
@carlwilson1772
Ай бұрын
Very good SNALC.
@nospmohtekul
Ай бұрын
Excellent videos John, as always 👍🏻👍🏻
@paulmorrey4298
Ай бұрын
Thanks John
@rogerwilliams2902
Ай бұрын
Cracking job !.
@trevorjones4463
Ай бұрын
Well done mate top job
@paulp96275
Ай бұрын
Great work John shame about the steam fair at Chester it’s one thing we can’t fix the terrible weather thanks John
@elitearbor
Ай бұрын
I've run into the strangest problem with bronze, brass, oilite, all of it... I finally managed to get a fair bit of the material for a good price, practically scrap price, and now I'm hesitant to use any of it! I worry about the extreme cost of replacement stock. It's an odd situation to find myself in. 😅
@grahammorgan9635
Ай бұрын
Surely the square hole must be 3/4” John being from an older piece of equipment but a nice job nonetheless the less
@graemewhite5029
Ай бұрын
Just made some bronze bushes for a timber harvester yesterday, took my little slip stone and flatted off the cutting edges a smidge on a 1- 3/16" drill, but the bugger still grabbed and snapped the tang off a 3MT drill shank ! Running out of my stash of bronze now too. I could have bought bushes on Monday, but they needed it back working ASAP.
@bobdixon6060
Ай бұрын
brill
@BEYTEK
Ай бұрын
my harrison m300 needs a good servicxe. is there people out there that can do this? Located in scotland though
@roswalt1
Ай бұрын
Hi John, have you used thread wires or thread triangles to measure threads you are cutting? I know that the wires are a pain to use and I was wondering if the triangles are worth the money to buy a set and try out. Great project and great Patreon tease at the end. Best of health to you and your loved ones
@chrisstephens6673
Ай бұрын
If using triangles you would need 55 degree ones not the more modern 60 as BSP threads are 55.
@douglasbollinger8678
Ай бұрын
@@chrisstephens6673 Are metric pipe thread forms 55 or 60? It seems that while the metric bolts are 60, the pipe thread is still 55 the same as Whitworth.
@chrisstephens6673
Ай бұрын
@@douglasbollinger8678 the answer is both. The entirely metric dimensioned threads are 60 but the 1/4G, 3/8G etc are British standard but without mentioning inches and 55. Unless they have changed things again since brexit 🤔🤔
@grahamc887
Ай бұрын
From my experience in manufacturing the three wire method was normally used by inspectors to determine the minor thread diameter gauges being used to determine other dimensions. AsJohn has done in the video, machinists normally cut the minor diameter on the nose of the work pice to give a physical reference. Sometimes on drawings where less common threads are required the minor diameter is given and the drawing calls for the reference section to remain, either to be used in inspection or to allow the thread to be “bottomed out” in a hole.
@chrisstephens6673
Ай бұрын
@@grahamc887 three wire method will not give you the minor diameter but the pitch diameter. The minor die is so variable because you need a cutting tool with the correct nose radius or flat for the particular pitch thread. This is especially the case with ground HSS tooling, rather than full form inserts of a decent quality manufacture, where the tip of the tool if too sharply pointed would have to go a lot deeper for the PD to be correct. Of the three, the major, minor and the pitch diameters the PD is the only one that properly defines the thread fit.
Пікірлер: 31