From 3" (76mm) Rough Edge Glasses

Rough Edge - From 3" (76mm)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)

• 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

Barometer Glasses requiring holes need to be drilled using our diamond coated core drills (see items D58557):

• 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