Announcing our new short video series: Insights with Marc Sale
In our first episode, Core Size Matters, Marc breaks down the world of drill core diameters and explains why size really does matter in exploration.
Discover the differences between ‘AQ’, ‘BQ’, ‘NQ’, and ‘PQ’, and learn why certain sizes are preferred for different purposes. We also explore why ‘NQ’ is widely used in Canada - including at First Class Metals’ current drilling programme at the Roy prospect, part of Sunbeam.
Watch below: