Here is a list of all the postings colin vercoe has made in our forums. Click on a thread name to jump to the thread.
|Thread: Machining a chuck backplate|
I would try to find some EN24T or similar as much better quality than EN1A
|Thread: Bring and buy sale|
Bargain trim tool for less than £150.00 quid
|Thread: Smart and brown lathe|
|Thread: Slot Drills|
Slot drills are ground with one edge longer than the other past centre so that it cuts to the centre,They are also ground convex so only the outside edge cuts leaving a flat bottom to the machined slot.
|Thread: Imperial acme threaded rod|
Try the Halifax Rack and Screw Co they were very reasonable
|Thread: How can I tell if it's cast Iron|
Grinder dull red sparks -cast iron
bright yellow - steel
|Thread: 1-2K Which Mill?|
Second hand Tom Senior or Adcock Shipley for the best build quality
|Thread: Weldon Shank Tool Holding|
TG and DA collets were made with a loose captive pin in the collet that when the collet chuck was tightened the pin went into weldon slot on the shank and stopped the cutter from pulling out and it worked fine,the only problem was when the collet was mistakenly used on straight shank cutters, chuck cutter etc could be damaged.
|Thread: Hobby related jokes|
Definition of an Expert, X = unknown quantity and a spert is a drip under pressure.
|Thread: What is this Item|
This is a tap driver used on capstan lathes etc, drives forwards on the pins when machine gets to depth stop tap continues to drive in then pulls off drive pins the small end rotates freely as machine engages reverse it locks and tap comes out, they also make them for split dies as well.
|Thread: Recommended Shed suppliers|
ColinBuild your own you can get a lorry load of timber for a few quid, and throw in a new drill n and chop saw as well win win
|Thread: Advice on rotary burrs for cast iron use.|
Garryson burrs probably the best bit more expensive but worth it I think.
Good luck with the bantam!
|Thread: Recommendations for a quality milling vice?|
I purchased a new rhom 125mm on ebay for £100 a real bargain, worth keeping an eye on ebay look for Rhom, Abwood, Jones and Shipman etc
|Thread: End mills for alluminium|
try using uncoated cutters the coating process forms a small radius on cutting edge so coated cutters are not as sharp as uncoated ones, they probably require higher spindle speeds as well, This also applies to carbide turning and milling inserts as well
|Thread: taper pins|
drill small end of pin size, then drill with taper drill, then finish with taper reamer to fit pin required, tapered pins can be over length eg 8mm to 3mm dia x100 mm long fit pin then cut to length.
|Thread: 2 odd items?|
Hi the Speed Twin badge is from a triumph 500cc speed Twin of early 60s vintage, the other thing aint got a clue
|Thread: cutting 8mm steel plate|
Hi clogs you could use an angle grinder either 4.5" or 9" with steel cutting discs very cheap for the discs. As a company we use this method for most site work pipe cutting and plate etc, The 4.5" easy to control and cuts very well discs about 50p each.
|Thread: I don't know the name of this component bolt/pin?|
Make sure you type CLEVIS and not CREVIS as this also brings up girls with nose rings in all sorts of funny poses!
|Thread: Titanium Earplugs are better than those made from Aluminium. Really?|
And you can always eat the cheese!
|Thread: Diamond Tool Holder 12 or 16mm|
The size of the tool shank is also the the height of the cutting tip so unless your toolpost can be adjusted below the 15mm indicated on image the 16mm tool will be too high, the size of the insert for home use will probably not matter larger insert is more robust and more expensive, securing the tool with two screws will be fine.
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