AudioCircle
Industry Circles => GR Research => Topic started by: Captainhemo on 4 May 2016, 01:01 am
-
I have some inserts that fit the spikes Dany carries, I know they are 8mm.... does anyone know if they are designated course or fine ? I have someone wanting to use some casters , not sure what to tell him to buy
No metric tap/die set to check....
jay
-
Jay,
They certainly look course to me. You could always pick up two 8mm bolts, one course and one fine, at your local hardware store to confirm.
Mike
-
Yeah, I'm pretty sure they are course, I just didn't want the fellow to end up buying the wrong the casters.
If someone doesn't have the answer, I may just end up hitting the HW store as you suggest
How did things go at LSAF ?
-
They're coarse, of course ;-).
-
Jay,
M8x1.25 is the most common thread pitch. 1.25 millimeter is the distance between 2 thread peaks (^^) So the distance between 8 thread peaks (^^^^^^^^) is 10MM which shouldn't be too difficult to measure. A thread pitch gauge makes life easier.
http://www.amazon.com/Metric-Screw-Pitch-60-Degree-0-5-7-0mm/dp/B0079G3IIY/ref=sr_1_8?ie=UTF8&qid=1462368907&sr=8-8&keywords=thread+pitch+gauge+metric (http://www.amazon.com/Metric-Screw-Pitch-60-Degree-0-5-7-0mm/dp/B0079G3IIY/ref=sr_1_8?ie=UTF8&qid=1462368907&sr=8-8&keywords=thread+pitch+gauge+metric)