CoreGrind 3000 is available in two diameter-range versions. V1 supports 1.50 to 3.94 in (38 to 100 mm) cores, and V2 supports 1.97 to 6.30 in (50 to 160 mm) cores.

If most of your work falls in the common mid-range, both versions cover the overlap from 50 to 100 mm. Labs typically choose V1 when they stay within 100 mm, and move to V2 when larger diameter cores are part of the program or expected in the future.

Final version selection can also depend on your specimen geometry, how much end material you need to remove, and any method-driven end-condition requirements that influence the preferred setup.

If you want to confirm the best version for your core diameters and workflow targets, you can learn more or request a quote.