bore guages

companies

length, to

using a

Anything like this:

AWEM

Sounds more like a Mercer gauge to me, also made by others such as

Nope. I already asked chronos and they don't know what I mean.

Those, you stick in a hole, twist the end to lock, then measure on a mic. The end are telescopic.

The ones I had were basically a circle (where the ends are telecopic) and where the twist to tighten, mine you inserted a DTI type clock.

Best regards, Dave Colliver.

Warco do a set of "DIAL BORE GAUGES" whick are somewhat like your description. Unfortunately they are not yet on their WEB site but details from their catalogue are as follows:

No 5457 30-50 mm dia. pnds 30.64 (36.00 incl) No 5459 50-150 mm dia. 32.34 (38.00) No 5471 1.5"-2.5" dia. 30.64 (36.00) No 5474 2"-6" dia. 32.64 (38.00)

Warco 01428 682929 snipped-for-privacy@warco.co.uk

Regards Brian

Several varieties here:-

Mark Rand RTFM

Look on ebay under micrometers. Look like some of them could fit your description.

Tim and Mark,

Almost, but not quite.

These look similar to the ones suggested by Andrew but with a dial guage.

I thought of a probably better description of the guage itself...

Think of a golf tee but the stalk is much broader. Split the tee down its length from the fat end (but not all the way), then drill a hole down the center from the pointy end.

I had half a dozen or so of these in one box with one dial. The dial was inserted into the hole down the center of the guage.

I don't have the warco catalogue so unfortunately, I can't see them. :-(

Thanks for your assistance.

Best regards, Dave Colliver.

Are these the sort of things you're after

Fraid not.

I have described the guage above somewhere...

Thanks for your help.

Best regards, Dave Colliver.