From 6" (152mm) Rough Edge Glasses
Rough Edge - From 6" (152mm) Convex clock glasses are in traditional Imperial Sizing and a 1/16th plus or minus allowance must be allowed when ordering, as manufacture/doming is inconsistent. Dimension given is the overall diameter (outside leading edge) Barometer Glasses requiring holes need to be drilled using our diamond coated core drills (see items D58557):
- MMG glasses have an approximate thickness of 2.0 mm + - 0.2 mm
- The item weights displayed in the basket are the carrier's volumetric weights
- Ideally used with a drill press
- Or a wooden template with a hole the same size to start
- You will need to use water to cool the drill bit
- See You Tube Link: https://www.youtube.com/watch?v=U_NtTBTGp20